How does the number of molecules in 1 mol of oxygen compare with the number of molecules in 1 mol of nitrogen?

1) 1 mol of oxygen has fewer molecules.

2) 1 mol of oxygen has more molecules.

3) Each sample has the same number of molecules.

4) The molecules cannot be compared without knowing the mass.

Question

Chemistry

Ashley Horne

15 December, 01:58

How does the number of molecules in 1 mol of oxygen compare with the number of molecules in 1 mol of nitrogen?

1) 1 mol of oxygen has fewer molecules.

2) 1 mol of oxygen has more molecules.

3) Each sample has the same number of molecules.

4) The molecules cannot be compared without knowing the mass.

+1

Answers (1)

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Brooklynn Blanchard · Answer 1

3) We know that the number of molecules in one mole of any element or compound is avagadros number (6.02*10^23) therefore there are the same number of molecules in both.

How does the number of molecules in 1 mol of oxygen compare with the number of molecules in 1 mol of nitrogen?1) 1 mol of oxygen has fewer molecules.2) 1 mol of oxygen has more molecules.3) Each sample has the same number of molecules.4) The molecules cannot be compared without knowing the mass.