iron Crystal How to tell the formula of "water of hydration" in a crystal?
I have made Iron (II) Sulphate crystal which is green in colour. I need to know the amount of H20 it contains as "water of hydration" to complete my report. Can anyone tell me how to differenciate it because there are several kinds of Iron (II) sulphate with different amount of H20 it brings.
The Currey and Company Tula Crystal Chandelier showcases the beauty of elegant details and fluid form in a richly-hued design that provides a layer of sparkling illumination. The Tula Crystal Chandelier features four electric candles and sparkling crystal accents. Currey and Company creates history by acknowledging traditions from the past and by producing rare and enduring innovative products. The Currey and Company Tula Crystal Chandelier is available with the following: Included Features:Four electric candles.Elegantly-styled metal body with Glass candle cups.Old Iron finish.Crystal accents.36 in. field-adjustable chain.UL Listed.Lighting: Four 40 Watt 120 Volt Type B Candelabra Base Incandescent lamps (not included). Please Note: The included wire length allows for an additional three sections of 3-ft. chain. Please call Customer Service for additional chain lengths. Shipping: This item usually ships within five business days. Dimensions: Fixture: Height 25 In., Diameter 22 In. Chain: Length 36 In. Hanging Length: Overall Length Adjustable to 61 In.
The Minka Lavery Mini Crystal Chandelier No. 3121 infuses a dainty, old world charm elegance to your space. The Mini Crystal Chandelier No. 3121 features Crystal accents and Westport Silver finish. Minka-Lavery, recognized as a leader in modern elegance, offers decorative lighting with high quality craftsmanship in a variety of materials, including solid brass, wrought iron and cast aluminum. Located in Corona, CA, the Minka Group is branched into three providers that offer creative designs as well as timeless classics: Minka-Lavery lighting, Minka Aire fans and George Kovacs lighting. The Minka-Lavery Mini Crystal Chandelier No. 3121 is available with the following: Included Features:Crystal accents.Westport Silver finish.Ceiling canopy.72 inch of chain.UL Listed.Lighting: One 60 Watt 120 Volt Candelabra Base Incandescent lamp (not included). Shipping: This item usually ships in 48 hours. Dimensions: Fixture: Width 11 In., Height 16.25 In. Suspension: Overall Length Adjustable to 72 In.
The Mini Crystal Chandelier No. 3129 adds a romantic vibe to the room and rejuvenates small spaces by providing sparkling accent lighting accentuated by warm hues and opulent details. The Mini Crystal Chandelier No. 3129 features Crystal accents and Regency Gilded Gold finish. Minka-Lavery, recognized as a leader in modern elegance, offers decorative lighting with high quality craftsmanship in a variety of materials, including solid brass, wrought iron and cast aluminum. Located in Corona, CA, the Minka Group is branched into three providers that offer creative designs as well as timeless classics: Minka-Lavery lighting, Minka Aire fans and George Kovacs lighting. The Minka-Lavery Mini Crystal Chandelier No. 3129 is available with the following: Included Features:Crystal accents.Regency Gilded Gold finish.Ceiling canopy.72 Inch of chain.UL Listed.Lighting: Four 60 Watt 120 Volt Candelabra Base Incandescent lamps (not included). Shipping: This item usually ships in 48 hours. Dimensions: Fixture: Height 18.25 In., Diameter 13 In. Suspension: Overall Length Adjustable to 72 In.
The Minka Lavery Mini Crystal Chandelier No. 3127 rejuvenates small spaces by providing sparkling accent lighting accentuated by warm hues and opulent details. The Mini Crystal Chandelier No. 3127 features Crystal accents and Belcaro Walnut finish. Minka-Lavery, recognized as a leader in modern elegance, offers decorative lighting with high quality craftsmanship in a variety of materials, including solid brass, wrought iron and cast aluminum. Located in Corona, CA, the Minka Group is branched into three providers that offer creative designs as well as timeless classics: Minka-Lavery lighting, Minka Aire fans and George Kovacs lighting. The Minka-Lavery Mini Crystal Chandelier No. 3127 is available with the following: Included Features:Crystal accents.Belcaro Walnut finish.Ceiling canopy.72 Inch of chain.UL Listed.Lighting: Four 60 Watt 120 Volt Candelabra Base Incandescent lamps (not included). Shipping: This item usually ships in 48 hours. Dimensions: Fixture: Diameter 12.5 In., Height 16 In. Suspension: Overall Length Adjustable to 72 In.
The Minka Lavery Mini Crystal Chandelier No. 3123 rejuvenates small spaces by providing sparkling accent lighting accentuated by warm hues and opulent details. The Mini Crystal Chandelier No. 3123 features Crystal accents and Taylor Bronze finish. Minka-Lavery, recognized as a leader in modern elegance, offers decorative lighting with high quality craftsmanship in a variety of materials, including solid brass, wrought iron and cast aluminum. Located in Corona, CA, the Minka Group is branched into three providers that offer creative designs as well as timeless classics: Minka-Lavery lighting, Minka Aire fans and George Kovacs lighting. The Minka-Lavery Mini Crystal Chandelier No. 3123 is available with the following: Included Features:Crystal accents.Taylor Bronze finish.Ceiling canopy.72 Inch of chain.UL Listed.Lighting: One 60 Watt 120 Volt Medium Base Incandescent lamp (not included). Shipping: This item usually ships in 48 hours. Dimensions: Fixture: Height 20 In., Diameter 21.5 In. Suspension: Overall Length Adjustable to 72 In.
The Minka-Lavery Castlewood Crystal Mini-Chandelier takes sparkle to a whole new level, accenting smaller spaces with warm hues and opulent details. Features crystal accents and a Walnut-colored finish with Silver highlights. Minka-Lavery, recognized as a leader in modern elegance, offers decorative lighting with high quality craftsmanship in a variety of materials, including solid brass, wrought iron and cast aluminum. Located in Corona, CA, the Minka Group is branched into three providers that offer creative designs as well as timeless classics: Minka-Lavery lighting, Minka Aire fans and George Kovacs lighting. The Minka Lavery Castlewood Crystal Mini-Chandelier is available with the following: Details:3 lightsMetal frameWalnut-colored finish with Silver highlightsMultiple strands of crystalRound ceiling canopyField-adjustable chainUL ListedLighting: Three 60 Watt 120 Volt Candelabra Incandescent lamps (not included). Shipping: This item usually ships in 48 hours. Dimensions: Fixture: Width 13.25 In., Height 18.5 In., Overall Hanging Length Adjustable to 72 In.
At once strong and airy, the Access Lighting Iron Pendant adds a lustrous metallic accent to contemporary interiors. The cylindrical Opal glass shade is surrounded by a delicate, textural metal mesh. This structure is in turn suspended within a simple, four-pronged metal frame. Part of the Access Lighting Elements collection. Access Lighting, a California company, provides practical, beautiful, and affordable time-tested classics and energy efficient lighting. Exclusive designs in contemporary and traditional styles for indoors and outdoors are gathered from around the world. The Access Lighting Iron Pendant is available with the following: Details:Opal glass shadeMetal baseBrushed Steel finishRound ceiling canopy6", 16" and 22" downrods10' cordSloped ceiling adapterUL ListedLighting: One 100 Watt 120 Volt Type E26 Medium Base Incandescent lamp (not included). Shipping: This item usually ships within 2 days. Dimensions: Fixture: Height Adjustable from 20 In. to 58 In., Diameter 6 In.
The Tech Lighting Iron Wrap Accessory designed by Jim Henderson offers an interesting way of accessorizing your Ovation Pendant, sold separately. The Iron Wrap Accessory features a handmade wrought iron material. Tech Lighting, headquartered in Skokie, IL, is known for their innovative lighting systems and exquisite lighting designs. Their passion for art, sophistication and imagination is balanced by rigorous testing and quality control in the creation of their line-voltage and low-voltage lighting, including the Tech Lighting FreeJack and monorail systems and track heads. The Tech Lighting Iron Wrap Accessory is available with the following: Included Features:Made of handmade wrought iron.ETL Listed.Designed by Jim Henderson.Options:Finish: Black Iron (shown), or Satin Nickel.Shipping: This item usually ships within three-to five business days.
Great for commercial or casual residential applications, the Access Lighting Iron Flushmount features frosted glass for bright illumination as well as a perforated metal frame in brushed steel. Use in the entryway, kitchen or hallway. Access Lighting, a California Company, provides practical, beautiful, and affordable time-tested classics and energy efficient lighting. Exclusive designs in contemporary and traditional styles for indoors and outdoors are gathered from around the world. The Access Lighting Iron Flushmount is available with the following: Details:Frosted glass shadeMetal frameBrushed Steel finishETL Listed for damp locationsOptions:Size: Large, or Small.Lighting:Large option utilizes two 75 Watt 120 Volt Type E26 Medium Base Incandescent lamps (not included).Small option utilizes one 100 Watt 120 Volt Type E26 Medium Base Incandescent lamp (not included).Shipping: This item usually ships within 2 days. Dimensions: Small Fixture: Diameter 12 In., Height 4 In. Large Fixture: Diameter 16 In., Height 4 In.
Heavy gauge iron gives the Landmark Lighting Iron Heights Chandelier a bold presence, softened gently by low-profile cream fabric drum shades. Under each shade is a translucent diffuser, allowing the light an even spread while hiding the bulbs. Finished in Oiled Bronze for the transitional dining room or entry. Based in Pennsylvania, Landmark Lighting was founded in 1996 to create quality lighting fixtures--in styles ranging from restoration to transitional to contemporary--that will enhance the home and be enjoyed as prized possessions for generations. Landmark Lighting is a division of ELK Lighting. The Landmark Lighting Iron Heights Chandelier is available with the following: Details:Drum-shaped Cream fabric shadesTranslucent inner diffusersHeavy gauge iron frameOiled Bronze finishRound ceiling canopy36" chainUL ListedOptions:Number of Lights: 4 Lights, or 6 Lights.Lighting:4 Lights option utilizes four 60 Watt 120 Volt Medium Base Incandescent lamps (not included).6 Lights option utilizes six 60 Watt 120 Volt Medium Base Incandescent lamps (not included).Shipping: This item usually ships within 5-7 days. Dimensions: 6-Light Option: Height 32 In., Width 34 In., Overall Hanging Length Adjustable to 70 In. 4-Light Option: Height 28 In., Width 25 In., Overall Hanging Length Adjustable to 66 In. Chain: Length 36 In.
The Landmark Lighting Iron Heights Pendant represents strong, simple design in its Oiled Bronze finish and Cream fabric shade. Three lights and a bottom diffuser provide ample illumination perfect for the dining room or entry. Pair with the Iron Heights Wall Sconce for a balanced look. Based in Pennsylvania, Landmark Lighting was founded in 1996 to create quality lighting fixtures--in styles ranging from restoration to transitional to contemporary--that will enhance the home and be enjoyed as prized possessions for generations. Landmark Lighting is a division of ELK Lighting. The Landmark Lighting Iron Heights Pendant is available with the following: Details:Drum-shaped Cream fabric shadeTranslucent bottom diffuserMetal supportsOiled Bronze finishRound ceiling canopy3' adjustable chain6' wire includedUL ListedLighting: Three 60 Watt 120 Volt Medium Base Incandescent lamps (not included). Shipping: This item usually ships within 5-7 days. Dimensions: Fixture: Height 32 In., Overall Hanging Length Adjustable to 70 In. Shade: Diameter 20 In.
The Access Lighting Iron Wall Sconce is at once strong and airy. Its lustrous cylindrical Opal glass shade is surrounded by a delicate, textural metal mesh, providing a handsome accent to contemporary interiors. Part of the Access Lighting Elements collection. Access Lighting, a California Company, provides practical, beautiful, and affordable time-tested classics and energy efficient lighting. Exclusive designs in contemporary and traditional styles for indoors and outdoors are gathered from around the world. The Access Lighting Iron Wall Sconce is available with the following: Details:Opal glass shadeMetal mesh accentMetal supportsBrushed Steel finishUL ListedADA CompliantLighting: Two 60 Watt 120 Volt Type E26 Medium Base Incandescent lamps (not included). Shipping: This item usually ships within 2 days. Dimensions: Fixture: Depth 4 In., Height 11.75 In., Width 10 In.
The Mini Ovation Iron Wrap is a handmade wrought iron wrap accessory designed to drape around a Mini Ovation Pendant and add dimension and an organic, vine-like effect. Available in either a Black Iron or Satin Nickel finish. Tech Lighting, headquartered in Skokie, IL, is known for their innovative lighting systems and exquisite lighting designs. Their passion for art, sophistication and imagination is balanced by rigorous testing and quality control in the creation of their line-voltage and low-voltage lighting, including the Tech Lighting FreeJack and monorail systems and track heads. The Tech Lighting Mini Ovation Iron Wrap is available with the following: Details:Handmade wrought ironOptions:Finish: Black Iron, or Satin Nickel.Shipping: This item usually ships within 3 to 5 business days.
The Alico Crystal Wall Sconce renews the bathroom with the stunning quality of crystal and White Opal glass, making it a classic fixture with a contemporary edge. Finished in Chrome, the Crystal Wall Sconce adds an element of "refined bling" perfect for soft contemporary spaces. Mount as an uplight or downlight. From their headquarters in Ontario, Canada, Alico Lighting has been "bringing your world to light" for more than fifty years. Their line of high-quality transitional and contemporary indoor lighting both illuminates and beautifies, all the while employing the latest in energy-saving lighting technology. The Alico Crystal Wall Sconce is available with the following: Details:Cylindrical White Opal glass shadeChrome finishSquare wall plateCan be installed as an uplight or downlightUL ListedLighting: One 100 Watt 120 Volt Type E26 Incandescent lamp (not included). Shipping: This item usually ships within 2 days. Dimensions: Fixture: Depth 4.88 In., Height 9.5 In., Length 4.5 In.
The Arteriors Armand Riviera Iron Pendant is at once rustic and contemporary, the ideal fixture with which to add subtle texture and warm light into modern spaces. The shade is a rough sphere of hammered metal, the texture enhanced by a lustrous Matte Silver finish. This reflective finish maximizes the wash of useful downlight. Since 1987, Texas-based Arteriors has paired timeless concepts with a nod to the latest looks, offering home lighting with unique character and enduring presence. The lighting from Arteriors is ideal for both transitional interiors and modern homes, capturing a flavor that reflects the trends and traditions of lighting design across the world. The Arteriors Armand Riviera Iron Pendant is available with the following: Details:Globe-shaped metal shadeMetal supportsMatte Silver finishCeiling canopy included120" natural fabric suspension cordAccepts energy efficient fluorescent lampingUL ListedLighting: One 60 Watt 120 Volt Type E26 Incandescent lamp (not included), or one 60 Watt 120 Volt Type E26 Fluorescent lamp (not included). Shipping: This item usually ships in 5 days. Dimensions: Fixture: Diameter 14 In., Height 12 In., Overall Hanging Length Adjustable to 132 In. Cord: Length 120 In.
Graceful in appearance, the Niagara Crystal Suspension by Eurofase Lighting offers a crisp and polished chandelier arrangement sure to brighten your evenings. Based in Toronto, Canada, Eurofase has been presenting artful and innovative illumination since 1989. They continually promote the use of cost-saving lighting technologies, including LED, halogen and compact fluorescent, in an effort to provide for the lighting needs of an expanding energy efficient culture. The Niagara Crystal Suspension by Eurofase Lighting is available in a Chrome finish with Crystal diffusers. The Niagara Crystal Suspension by Eurofase Lighting provides diffused lighting. It utilizes four 60 Watt 120 Volt B10 E12 Halogen bulb (not included). Included with the Niagra Suspension is 6.5 ft. of wire and 5.5O ft. of suspension cable. ETL Listed. Body height from top of frame to bottom of longest strand of crystals is 20 in. (excluding cables and wiring) Shipping: This item usually ships within three- to five business days. Dimensions: Fixture: Width 8 in., Length 26.25 in., Overall Height adjustable to 86.5 in.
The Primula Crystal Pendant by AXO Light, designed by Manual Vivian and Max Vivian, is made from pure crystal (no lead). This pendant shimmers and reflects light, inspiring joyous emotions. AXO Light, founded in 1996 in Italy, crafts striking and vibrant light fixtures that energize the high-style public and private spaces of discriminating customers. The Primula Crystal Pendant by AXO Light is available with Crystal glass and Chrome finish. The Primula Crystal Pendant by AXO Light provides diffused/direct lighting. It utilizes one 35 Watt 12 Volt GY6.35 base lamp (not included). Shipping: This item usually ships within 2 to 4 weeks. Dimensions: Diffuser: Diameter 4.7 in. Fixture: Overall Length adjustable to 70.3 in.
The ET2 Crystal Forest Wall Sconce is a beautiful luminaire and an example of artisans zest for perfection. The Crystal Forest Wall Sconce features Crystal Glass and Chrome or Bronze finish. ET2, headquartered in California, offers a range of exciting lighting fixtures, such as chandeliers, wall sconces, and pendants, that utilize crisp and clean glass styles and bright metal finishes to enhance modern and contemporary interiors. ET2 is a division of the Maxim Lighting Group. The ET2 Crystal Forest Wall Sconce is available with the following: Included Features: Three Crystal glass shades.Metal hardware.Low-voltage transformer.UL Listed.Options: Finish: Bronze (shown), or Chrome.Lighting: Three 20 Watt 120 Volt G4 Bi-Pin Low-voltage Xenon Clear lamps (included). Shipping: This item usually ships within four- to five business days. Dimensions: Fixture: Width 24 In., Height 22 In., Depth 13 In.
Inspired by antique crystal perfume bottles, the Kichler Lighting Crystal Persuasion Chandelier adds an element of traditional appeal without losing its edge. Thick bands of Chrome finished metal gently curve out and up to support white fabric shades, accented by columns of polished crystal. Choose the small chandelette option for more intimate spaces. Since 1938, Cleveland-based Kichler Lighting has created exceptional lighting in a variety of styles, finishes, colors and designs. With a diverse collection of indoor and outdoor lighting in classic and contemporary styles, Kichler Lighting always focuses on making home lighting that is both beautiful and functional. The Kichler Lighting Crystal Persuasion Chandelier is available with the following: Details:Empire-shaped White fabric shadesSatin Etched glass diffusersCrystal accentsChrome finishRound ceiling canopy72" chain60.8" extra leadwire, Large; 164" extra leadwire, SmallUL ListedOptions:Size: Large, or Small.Lighting:Large option utilizes five 60 Watt 120 Volt Candelabra Base Incandescent lamps (not included).Small option utilizes five 60 Watt 120 Volt Candelabra Base Incandescent lamps (included).Shipping: This item usually ships in 3-5 days. Dimensions: Ceiling Canopy for Large Option: Diameter 5.69 In. Ceiling Canopy for Small Option: Diameter 4.5 In. Small Fixture: Overall Height Adjustable to 52 In., Diameter 17 In., Height 12.31 In. Large Fixture: Height 22 In., Diameter 30 In., Overall Height Adjustable to 95.5 In.
A classic fixture with a contemporary edge, the Alico Crystal Bath Bar renews the bathroom with the stunning quality of crystal and White Opal glass. Finished in Chrome, the Crystal Bath Bar adds an element of "refined bling" perfect for soft contemporary bathrooms. Mount as an uplight or downlight, and choose from 3 sizes. From their headquarters in Ontario, Canada, Alico Lighting has been "bringing your world to light" for more than fifty years. Their line of high-quality transitional and contemporary indoor lighting both illuminates and beautifies, all the while employing the latest in energy-saving lighting technology. The Alico Crystal Bath Bar is available with the following: Details:White Opal glass shadesChrome finishRectangular wall plateCan be installed as an uplight or downlightUL Listed for damp locationsOptions:Number of Lights: 2 Lights, 3 Lights, or 4 Lights.Lighting:2 Lights option utilizes two 100 Watt 120 Volt Type E26 Incandescent lamps (not included).3 Lights option utilizes three 100 Watt 120 Volt Type E26 Incandescent lamps (not included).4 Lights option utilizes four 100 Watt 120 Volt Type E26 Incandescent lamps (not included).Shipping: This item usually ships within 2 days. Dimensions: 4-Light Option: Depth 4.88 In., Height 9.5 In., Length 27 In. 3-Light Option: Depth 4.88 In., Length 20 In., Height 9.5 In. 2-Light Option: Length 13 In., Depth 4.88 In., Height 9.5 In.
Account limit of 2052 requests per hour exceeded.
Hugh Hefner and Crystal Harris at 'IRON MAN 2" Premiere in Los Angeles April 26, 2010
What is the molarity of Fe2(SO4)3 in solution with 3.25 g of iron(III) sulfate?
An aqueous solution contains 3.25 g of iron(III) sulfate, Fe2(SO4)3, per liter. What is the molarity of Fe2(SO4)3?
When the compound dissolves in water, the Fe3+ ions and SO42- ions in the crystal go into the solution. What is the molar concentration of each ion in the solution?
There will be 2 moles of Fe3+ ions for every 3 moles sulfate ion. reagents: 3.25g / 399.82 g/mol iron(iii) sulfate = 8.12x10^-3 mol = n products: moles Fe+++ = n x 2 moles SO4-- = n x 3
since you are in 1L, then moles = [x] for all 3 molecules
I think for your friendship with Crystal, and the relationship you have with your family, you may want to keep your feelings below the radar. Try just being friends for awhile, and if Natalie says anything along the lines as "I love you" or just randomly hugs you, it is a sure sign she cares about you. If you do decide to wait the 1 1/2 years for her to become "legal to date," then just keep the brother-sister relationship until then. Say things like "I've enjoyed the time we've spent together the last few [weeks/months/etc.]" and smile often.
k first of all, tel yew friend congrats on her permit. i just got mine 1 week before i turned 16 on the first of may. & the only advise a 16 year old can give yew is tell her that yew love her, k but tell her that the following might make us both feel awkward: now that yew got the first part out now tell her that yew love her & want to be with her, & yew will do fine. i wish yew luck. btw yew not a perv the ppl who call yew a perv, r the perv's
Could the solid iron core of earth (beneath the molten iron) be crystalline in structure? Is there a connection to “gaia” consciousness in the forms and flows happening within the cores? Some speculation here:
(also checkout the Wikipedia article linked there)
Well, that is quite a dilemma…so much to say… What I would do is: –Obviously, still keep close to the family –Still be friendly towards her but don't go out of your way to better your friendship or 'become more closer' (in a friendly way) –Don't treat her like you would your own sister whom you love, and act like she is strictly just your friend's sister – even though in the back of your mind, your thinking other things
I say these things because you probably don't want to ruin what could possibly be in a couple years by letting on to her other family members that you like her in that way – especially her parents! Or, If there is a possibility of her being weirded out by the whole thing.
And Lastly, I say "treat her like she is strictly just your friends sister" because: You don't want her to eventually think of you as "big-brother", AND After she turns 18, THEN start to pursue her. There shouldn't be any problems then because it's not like you were being overly friendly to her those years she was a minor, right? That kinda shows that you weren't just treating her like a "calendar girl" – whether you actually were or not…So I don't think people would be too weirded out by it.
(hope I didnt forget to mention anything…) GOOOOOOD LUCK!!!!!!!!!!!!!!!!!!!!!!!!
you seriously must have no friends in real life, they're probably all fellow theory trend-whores.
I think for your friendship with Crystal, and the relationship you have with your family, you may want to keep your feelings below the radar. Try just being friends for awhile, and if Natalie says anything along the lines as "I love you" or just randomly hugs you, it is a sure sign she cares about you. If you do decide to wait the 1 1/2 years for her to become "legal to date," then just keep the brother-sister relationship until then. Say things like "I've enjoyed the time we've spent together the last few [weeks/months/etc.]" and smile often.
Hope it all works out for you!
k first of all, tel yew friend congrats on her permit. i just got mine 1 week before i turned 16 on the first of may. & the only advise a 16 year old can give yew is tell her that yew love her, k but tell her that the following might make us both feel awkward: now that yew got the first part out now tell her that yew love her & want to be with her, & yew will do fine. i wish yew luck. btw yew not a perv the ppl who call yew a perv, r the perv's
Could the solid iron core of earth (beneath the molten iron) be crystalline in structure? Is there a connection to “gaia” consciousness in the forms and flows happening within the cores? Some speculation here:
(also checkout the Wikipedia article linked there)
John F. Hultquist says:5. “lesser lettered folks” ?? That woke me up. Good one, E. M.;How’s this: E. M. Smith, LLF
Well, that is quite a dilemma…so much to say…
What I would do is:
–Obviously, still keep close to the family
–Still be friendly towards her but don't go out of your way to better your friendship or 'become more closer' (in a friendly way)
–Don't treat her like you would your own sister whom you love, and act like she is strictly just your friend's sister – even though in the back of your mind, your thinking other things
I say these things because you probably don't want to ruin what could possibly be in a couple years by letting on to her other family members that you like her in that way – especially her parents! Or, If there is a possibility of her being weirded out by the whole thing.
And Lastly, I say "treat her like she is strictly just your friends sister" because:
You don't want her to eventually think of you as "big-brother", AND
After she turns 18, THEN start to pursue her. There shouldn't be any problems then because it's not like you were being overly friendly to her those years she was a minor, right? That kinda shows that you weren't just treating her like a "calendar girl" – whether you actually were or not…So I don't think people would be too weirded out by it.
(hope I didnt forget to mention anything…)
GOOOOOOD LUCK!!!!!!!!!!!!!!!!!!!!!!!!