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Calculate the molality, % percent

A bottle of wine contains 13.1% ethanol by volume. The density of ethanol (C2H5OH) is 0.789 g/cm3. Calculate the concentration
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2. asked by Anonymous
3. 1,281 views
A bottle of win contains 12.5% ethanol by volume. The density of ethanol (C2H5OH) is .79 g/mL. Calculate the concentration of
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2. asked by Jessica
3. 1,843 views
bottle of wine contains 13.1% ethanol by volume. The density of ethanol (C2H5OH) is 0.789 g/cm3. Calculate the concentration of
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2. asked by Lawrence
3. 1,400 views
A bottle of wine contains 13.1% ethanol by volume. The density of ethanol (C2H5OH) is 0.789 g/cm3. Calculate the concentration
1. 3 answers
2. asked by Lawrence
3. 1,152 views
Calculate the molality of 48.2 percent by mass KBr solution?
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2. asked by Donna
3. 3,126 views
84.6g of NH3 are dissolved in 822g of water. What are the concentrations of this solution in mass percent and molality? Mass
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2. asked by DE
3. 484 views
An aqueous solution with a density of 0.998 g/ml at 20 degrees Celsius is prepared by dissolving 12.8 mL of CH3CH2CH2OH (p=0.803
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2. asked by Jessica
3. 1,193 views
Antifreeze is made by mixing equal volumes of ethylene glycol (d=1.114 g/mL) and water. The resulting solution has a density of
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2. asked by Anonymous
3. 754 views
Calculate the molality, % percent composition by weight, and the mole fraction of HCl in an aqueous 12M HCl solution that has a
1. 5 answers
2. asked by Jillian
3. 688 views
sulphuric acid is 15 percent H2so4 by weight start density equal to 1.10g mol. calculate molality and molarity
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2. asked by rahul
3. 465 views