A bottle of wine contains 11.5% ethanol by volume. The density of ethanol (C2 H5 OH)...
A bottle of wine contains 11.5% ethanol by volume. The density of ethanol (C2 H5 OH) is 0.789 g/cm^3. Calculate the concentration of ethanol in wine in terms of mass percent and molality.
Mass percent = ______%
Molality = ______m
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A bottle of wine contains 11.5% ethanol by volume. The density
of ethanol (C2 H5 OH)...
Item 3 Constants | Periodic Table In wine making, aqueous glucose (Cs H1206) from grapes undergoes...
Item 3 Constants | Periodic Table In wine making, aqueous glucose (Cs H1206) from grapes undergoes fermentation to produce liquid ethanol and carbon dioxide gas. A bottle of vintage port wine has a volume of 750 mL and contains 135 mL of ethanol (C2 Hs O). Ethanol has a density of 0.789 g/mL. In 1.5 lb of grapes, there is 27 g of glucose. When the sugar in grapes is fermented ethanol is produced 20 MacBo
A bottle of wine is 14.5% abv (v/v%). If the wine bottle contains 750 mL of...
A bottle of wine is 14.5% abv (v/v%). If the wine bottle contains 750 mL of wine, what volume of that is ethanol? Question 8 2 pts What volume of 10.0 M.HCl would be required to form 750.0 mL of 2.50 M HCI? (Be sure to give your answer in mL!) Quiz saved at 3:59pm Submit Quiz
Problem 4.20 Constants | Periodic Table Part A f 3.585 g of ethanol C2 H5 OH(1)...
Problem 4.20 Constants | Periodic Table Part A f 3.585 g of ethanol C2 H5 OH(1) is burned completely in a bomb calorimeter at 298.15 K, the heat produced is 106.0 kJ Calculate A Howmbin for ethanol at 298.15 K. Calculate A Hcom Express your answer to four significant figures and include the appropriate units A Hcombuntion-282.4 kJ mol combustiorn Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
4, The 750 mL bottle of Lindeman's Shiraz wine in my kitchen is 7.75 % ethanol...
4, The 750 mL bottle of Lindeman's Shiraz wine in my kitchen is 7.75 % ethanol by volume. The density of ethanol is 0.789 g/mL. What is the molarity of the wine with respect to the solute ethanol? 5. To make a saturated aqueous solution of ammonia, 470 g of ammonia are dissolved with one liter of water. The density of the resulting solution is 0.89 g/mL. What is the molarity of the solution? Hint: Think about the two quantities...
The density of an aq solution containing 10.0 percent ethanol by mass is 0.984g/ml. Calculate the...
The density of an aq solution containing 10.0 percent ethanol by mass is 0.984g/ml. Calculate the molality if this solution. b.) Calculate its molarity. c.) What volume of the solution would contain 0.125 mole of ethanol?
Weight of the bottle= 1000g (1 Kg) Volume in the bottle= 500ml Gradually,The bottle is immersed...
Weight of the bottle= 1000g (1 Kg)
Volume in the bottle= 500ml
Gradually,The bottle is immersed in the freshwater
Questions :
1. Assume the freshwater density is 1000 kg/m3,
calculate the weight of the displaced fluid?
2. What is the Buoyancy force on the bottle?
3. Derive an equation to find the density of the object in terms
of weight of the object, apparent weight of the object, and the
volume of the object?
Location Fluid Earth Fresh Water Bottle...
Ethanol, C2 H, OH, is mixed with gasoline and sold as gasohol. Use the following to calculate the grams of ethanol...
Ethanol, C2 H, OH, is mixed with gasoline and sold as gasohol. Use the following to calculate the grams of ethanol needed to provide 384 kJ of heat. C2Hs OH()302(g)2CO2 (g) +3H2O(g); AH=-1235 kJ Mass Try Another Version 9 item attempts remaining Submit Answer
16) Ethanol, CHsO, is produced by the fermentation of sugars in wine and beer. Given that...
16) Ethanol, CHsO, is produced by the fermentation of sugars in wine and beer. Given that ethanol has a molecular weight of 46.07 g/mol and a density of 0.789 g/em answer the following questions: a) How many mL of ethanol are consumed in a 12 oz. glass of red wine that contains 13.4 % ABV? Note: ABV stands for alcohol (ethanol) by volume. You must use the following conversion factors in your calculation: 128 oz- 1 gal; 1 gal 3.785...
3. A soft drink contains 11.5% Sucrose by mass. What volume of the soft drink solution...
3. A soft drink contains 11.5% Sucrose by mass. What volume of the soft drink solution in milliliters contains 85.2 g of Sucrose? Assume a density of soft drink solution to be 1.04 g/ml. (8 Points)
A whiskey 0.789 gml, and O997 g℡L, 4, wtains 40 0% cthanol. Cillio I. by volume....
A whiskey 0.789 gml, and O997 g℡L, 4, wtains 40 0% cthanol. Cillio I. by volume. The desitles of ethanol and water are 40.0 respectively, Calculate the ethanol concentrations in whiskey. 110 pts (a) mass percent of ethanol (b) mole fraction of ethanol (MWe 46.07 g/mol and MWe 18.016 g/mol) (e) molarity of ethanol d) molality of ethanol
Item 3 Constants | Periodic Table In wine making, aqueous glucose (Cs H1206) from grapes undergoes fermentation to produce liquid ethanol and carbon dioxide gas. A bottle of vintage port wine has a volume of 750 mL and contains 135 mL of ethanol (C2 Hs O). Ethanol has a density of 0.789 g/mL. In 1.5 lb of grapes, there is 27 g of glucose. When the sugar in grapes is fermented ethanol is produced 20 MacBo
A bottle of wine is 14.5% abv (v/v%). If the wine bottle contains 750 mL of wine, what volume of that is ethanol? Question 8 2 pts What volume of 10.0 M.HCl would be required to form 750.0 mL of 2.50 M HCI? (Be sure to give your answer in mL!) Quiz saved at 3:59pm Submit Quiz
Problem 4.20 Constants | Periodic Table Part A f 3.585 g of ethanol C2 H5 OH(1) is burned completely in a bomb calorimeter at 298.15 K, the heat produced is 106.0 kJ Calculate A Howmbin for ethanol at 298.15 K. Calculate A Hcom Express your answer to four significant figures and include the appropriate units A Hcombuntion-282.4 kJ mol combustiorn Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
Weight of the bottle= 1000g (1 Kg)
Volume in the bottle= 500ml
Gradually,The bottle is immersed in the freshwater
Questions :
1. Assume the freshwater density is 1000 kg/m3,
calculate the weight of the displaced fluid?
2. What is the Buoyancy force on the bottle?
3. Derive an equation to find the density of the object in terms
of weight of the object, apparent weight of the object, and the
volume of the object?
Location Fluid Earth Fresh Water Bottle...
Ethanol, C2 H, OH, is mixed with gasoline and sold as gasohol. Use the following to calculate the grams of ethanol needed to provide 384 kJ of heat. C2Hs OH()302(g)2CO2 (g) +3H2O(g); AH=-1235 kJ Mass Try Another Version 9 item attempts remaining Submit Answer
16) Ethanol, CHsO, is produced by the fermentation of sugars in wine and beer. Given that ethanol has a molecular weight of 46.07 g/mol and a density of 0.789 g/em answer the following questions: a) How many mL of ethanol are consumed in a 12 oz. glass of red wine that contains 13.4 % ABV? Note: ABV stands for alcohol (ethanol) by volume. You must use the following conversion factors in your calculation: 128 oz- 1 gal; 1 gal 3.785...
3. A soft drink contains 11.5% Sucrose by mass. What volume of the soft drink solution in milliliters contains 85.2 g of Sucrose? Assume a density of soft drink solution to be 1.04 g/ml. (8 Points)
A whiskey 0.789 gml, and O997 g℡L, 4, wtains 40 0% cthanol. Cillio I. by volume. The desitles of ethanol and water are 40.0 respectively, Calculate the ethanol concentrations in whiskey. 110 pts (a) mass percent of ethanol (b) mole fraction of ethanol (MWe 46.07 g/mol and MWe 18.016 g/mol) (e) molarity of ethanol d) molality of ethanol
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