Posted by pat.. on Thursday, September 30, 2010 at 7:15am.
Please type your subject in the School Subject box. Any other words, including obscure abbreviations, are likely to delay responses from a teacher who knows that subject well.
assume you have 1000ml of the stuff.
Then mass=.96*1000=960grams.
But 30 percent is ethanol, so
ethanol mass=288grams.
change that mass to moles (divide by mol mass of ethanol)
Molarity=molesEthanol/volumesolution=molesEthanol/1
Related Questions
10th grade - a solution of 30 percent by weight has a density of 0.96g/mL at 25 ...
chemistry - calculate the weight of crystal formed on cooling 80 gm of saturated...
Chemistry - 25.0 mL of ethanol (density = 0.789 g/mL) initially at 7.0 degrees ...
Chemistry - 20.7mL of ethanol (density=0.789g/mL) initially at 8.2 degrees ...
Chemistry - When 100 mL of Ba(NO3)2 solution at 25 degrees Celsius is mixed with...
chemistry - What is the mass/vol % ethanol in an ethanol-water solution with ...
science(chem) - I'm making different concentrations of ethanol and I just ...
Chemistry - A solution of ethanol (C2H5OH) in water is prepared by dissolving 61...
chem - A solution of ethanol (C2H5OH) in water is prepared by dissolving 57.0 mL...
Chemistry II - A solution of ethanol in water is prepared by dissolving 61.0 mL ...
For Further Reading
