hydrogen and oxygen combine in the ratio of 1:8.what mass of oxygen ga

1.	hydrogen and oxygen combine in the ratio of 1:8.what mass of oxygen gas required to react completely with 5g of hydrogen gas
Answer» Answer: 2H2 + O2 -----> 2H2O This means , 2 mol of H2 REACTS with 1 mol of O2 This means 2g of H2 reacts with 16g of O2 Or 1g reacts with 8g So 5 g hydrogen reacts with 40g oxygen. Hope it helped. If helped please MARK it BRAINLIEST:)

hydrogen and oxygen combine in the ratio of 1:8.what mass of oxygen gas required to react completely with 5g of hydrogen gas

Answer»

Answer:

2H2 + O2 -----> 2H2O

This means ,

2 mol of H2 REACTS with 1 mol of O2

This means

2g of H2 reacts with 16g of O2

1g reacts with 8g

So 5 g hydrogen reacts with 40g oxygen.

Hope it helped.

If helped please MARK it BRAINLIEST:)