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one mole of ethanol releases

one mole of ethanol releases 326.7 calories of energy during combustion. how many calories kilojoules are released?thank you !
1. 1 answer
2. asked by Kenlen Smith
3. 1,997 views
The normal boiling point of ethanol is 78.4°C. When 9.16 g of a soluble nonelectrolyte was dissolved in 100. g of ethanol, the
1. 4 answers
2. asked by Daiyo
3. 4,115 views
(chemistry)23g of ethanol was mixed with 72g of water in a reaction vessel.calculate the mole fraction and mole percent of
1. 0 answers
2. asked by shazali
3. 585 views
An aqueous solution of ethanol is 3.05 M in ethanol, CH3CH2OH. Calculate the mole fraction of ethanol if the density of the
1. 2 answers
2. asked by mark
3. 707 views
Since ethanol is cheaper than gasoline , today's gasoline's contain varying amonts of ethanol to keep prices lower. given that
1. 2 answers
2. asked by Devin Boutte
3. 600 views
How much energy is needed as heat at a pressure of 1 ATM when 78g of liquid ethanol (C2H5-OH) at 298 K is converted to solid
1. 1 answer
2. asked by David Marcel
3. 613 views
What is the mole fraction of ethanol, C2H5OH, in an aqueous solution that is 50.0% ethanol by mass?
1. 3 answers
2. asked by Devon
3. 2,507 views
Calculate the molality of ethanol in a solution of water, if the mole fraction of ethanol is0.300.
1. 6 answers
2. asked by DrChem
3. 1,354 views
the vapour pressure of ethanol (C2H5OH)and 1-propanol(C3H7OH)at35c are 100mmHg and 37.6mmHg,respectively.assuming ideal
1. 3 answers
2. asked by mahlet
3. 427 views
> Mole fraction of ethanol –water system is 0.25. What is percent concentration of ethanol by weight of solution.
1. 1 answer
2. 80 views