Answer to Question #106498 in Organic Chemistry for nina

Question

How many grams of water are produced when 500 L of hydrogen gas measured at 25°C and 0.97-atm is ignited with oxygen?

Answer 1

1 atm gas of volume 22.4 L = 1 mol

1 atm gas of volume 500 L = 500/22.4 mol

So, 0.97 atm gas of volume 500 L = 0.97 X (50/22.4) = 2.16 mol.

So 2.16 mol H2 will produce 2.16 mol H2O.