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A 40% alcohol contains? A. 40 mL alcohol in 60 mL of water. B. 60 mL of alcohol in 40 mL of water. C. 40 mL alcohol in 100 mL of water. D. 60 mL of alcohol in 100 mL of water.
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Mar 15, 2018
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A 40% alcohol contains?
A. 40 mL alcohol in 60 mL of water.
B. 60 mL of alcohol in 40 mL of water.
C. 40 mL alcohol in 100 mL of water.
D. 60 mL of alcohol in 100 mL of water.
Chemistry
high-school
Alane
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The answer is C
40/100 x 100 = 40%
Ethanolle
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Mar 20, 2018
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Ethanolle
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