human
What is the molar mass of one mole of nitrogen gas?
gpt
The molar mass of one mole of nitrogen gas is 28.0 grams.
Explanation: The molar mass of an element is the mass of one mole of that element in grams. The molar mass of nitrogen is 14.0 g/mol, but since it is a diatomic molecule (N2), its molar mass is 2 * 14.0 g/mol = 28.0 g/mol.