Question

the number of mole of nitrogen​

Answer 1

Answer:

Explanation: the mole of nitrogen is 1

Answer 2

The number of mole of nitrogen in one litre of air containing 10% nitrogen by volume, under standard conditions, is (1)0.03 moles (2)2.10moles (3)0.186moles (4)4.46 * 10 -3 mole