Consider 4.00 mol of liquid water. Imagine the molecules to be, on average, uniformly spaced, with each molecule at the center of a small cube. What is the length of an edge of each small cube if adjacent cubes touch but don't overlap?

Explanation:

The mass of water is:

According to the Avogadro's Number, there are . The total number of molecules in the water is:

The volume occupied by a molecule is:

The length of an edge of such cube is:

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