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stira [4]
3 years ago
13

What is the molar mass of CH4 (C=12.011 amu H = 1.008 amu)

Chemistry
1 answer:
never [62]3 years ago
6 0

Answer:

16.05 amu

Explanation:

12.011 rounds to about 12.01 and 1.008 rounds to about 1.01 so when adding you'd do [12.01 + (1.01×4)]= 16.05

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3 years ago
How much ch2o is needed to prepare 445 ml of a 2.65 m solution of ch2o?
worty [1.4K]

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Explanation:

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