3 years ago

One mole of water weights?

Chemistry

1 answer:

Gemiola [76]3 years ago

8 0

Answer:

c 18.0ml

Explanation:

The average mass of one H2O molecule is 18.02 amu. The number of atoms is an exact number, the number of mole is an exact number; they do not affect the number of significant figures. The average mass of one mole of H2O is 18.02 grams. This is stated: the molar mass of water is 18.02 g/mol.

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Answer:

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Hello,

In this case, it is convenient to compute the car's mileage in km/L as follows:

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