Xyrishalexa07viz
Answered

2. The percent by volume of 150 ml solution that contains 30 mL of ethyl alcohol.​

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Marvhoryjoyviz

Answer:

2. The percent by volume of 150 ml solution that contains 30 mL of ethyl alcohol.

Explanation:

40 + 250 = 100%

290 = 100%

40/290 = 0.14*100 = 14%

Answer = 14 %