(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

A cubic centimeter of water has a mass of 1.00g. How many molecules does it contain?

How many atoms are in 1.00g ice cube?

2. Relevant equations

1 mole=6.02 x 10^23 molecules(or atoms)

1 mole of H20= 18g

3. The attempt at a solution

The answers are: 3.3 x10^22 molecules.( I got this answer)

1 x 10^23 atoms( I didn't get this answer)

Please help! Thanks!

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# Homework Help: Atoms and molecules

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