What is the molarity of a solution prepared by dissolving 0.217 mol of ethanol, C2H5OH, in enough water to make 100.0 mL of solution

Question

Chemistry

Sean Burnett

3 August, 11:08

What is the molarity of a solution prepared by dissolving 0.217 mol of ethanol, C2H5OH, in enough water to make 100.0 mL of solution

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Answers (1)

Know the Answer?

Jane Haynes · Answer 1

Answer: 2.17mol/L

Explanation:

C=n/V

n: 0.217mol

V: 100.0mL

1. Convert mL to L (100.0mL/1000 = 0.01L)

2. Put numbers into equation (C = 0.217/0.01L)

3. Molarity is 2.17mol/L