Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
How many moles of ethanol is contained in 250.0 ml of a 1.90M ethanol solution?
A. none of these
B. 7.60
C. 475
D. 0.475
1 answer
kllk
You can
ask a new question
or
answer this question
.
Related Questions
Wine is approximately 12% ethanol (CH3CH2OH) by volume. Ethanol has a molar mass of
46.06 g/mol and a density 0.789 g/mL. How
What is the mass/ vol% ethanol in an ethanol water solution with density of 0.875g/ml and containing 65% ethanol by volume? The
The vapor pressures of ethanol (C2H5OH) and 1-propanol (C3H7OH) are 100 mmHg and 37.6 mmHg, respectively. Assume ideal behavior
Using ethanol’s density of 0.789 g/mL, calculate the molarity of ethanol in a beer marked as 5.6%
alcohol. (Hint: 5.6% means
Ethanol can also be manufactured from glucose, C6H12O6.
C6H12O6 2CO2 + 2C2H5OH. A solution containing 18 kg of glucose makes only
Listerine mouthwash has 21.6% ethyl alcohol by volume. What mass of ethanol is contained in 20.0 mL of mouthwash ?! ( the
if a solution contains 255mL of ethanol and 375 mL ofwater, what is the percent of ethanol in the soution
What mass of water must be used to dissolve 20.0 grams of ethanol, C2H5OH, to prepare a 0.0500 molal solution of ethanol?
The density of an aqueous solution containing 10% of ethanol (C2H5OH) by mass is 0.984 g/ml.
A) Calculate the molality of this
An aqueous solution of ethanol is 14.1M C2H5OH. The density of the solution is 0.853g/mL. What is molality of ethanol in the