Question

Calculate the mass of methane and co2 produced when methane is burnt in presence of 5 moles of oxygen gas?​

Answer 1

Answer:

Specifically, the combustion of 1 mol of methane releases 890.4 kilojoules of heat energy. This information can be shown as part of the balanced equation. The equation tells us that 1 mol of methane combines with 2 mol of oxygen to produce 1 mol of carbon dioxide and 2 mol of water.....

Answer 2

At STP, 1 mole of any gas occupies a volume of 22.4 L.

The volume of 67.2 L corresponds to

22.4

67.2

=3 moles.

1 mole of CO

2

is obtained from 1 mole of CH

4

.

3 moles of CH

4

will be obtained from 3 moles of CO

2

.

The molar mass of methane is 16 g/mol.

The mass of 3 moles of methane will be 3×16=48g