what is the volume of 62.3 g of nitrogen gas at STP

Answer 1

1 mole of any gas at STP occupies 22.4 L. Nitrogen gas is N2 and 1 mole is 28 grams (look it up if you want a more accurate answer than 28).

Answer 2

What is the volume of 62.3 g of nitrogen gas at STP

Answer 3

What volume does 7.50 ´ 1020
molecules of O2 occupy at STP?