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Gennadij [26K]
3 years ago
10

How many grams of lactic acid (C,H,O) are in 1 liter of a 0.5M solution of lactic acid?

Chemistry
1 answer:
oksian1 [2.3K]3 years ago
5 0

Answer:

a mole of lactic acid = 90 g

a 0.5 M solution would require 1/2 mol or 45 g

Explanation:

The molecular mass is 90 d, the combined atomic masses of its atoms.

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A tank of gas is found to exert 8.6 atm at 38°C. What would be the required
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