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A solution is prepared by dissolving 150 mL of ethanol in enough water to make a 500 mL solution. What is the percent by volume of ethanol in the solution? 10% 30% 70%
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2 votes
A solution is prepared by dissolving 150 mL of ethanol in enough water to make a 500 mL solution. What is the percent by volume of ethanol in the solution?

10%


30%


70%

User Keyur Panchal
by
8.3k points

1 Answer

3 votes
the answer should be 30%
User MCCCS
by
8.6k points
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