Question

how many moles of water will be produced from the complete combustion of 24.6 moles of ethane according to the following reaction

Answer 1

Combustion of ethane:

C2H6 + 7/2 O2 > 2 CO2 + 3 H2O
1 mol of ethane produces 3 mol of water
24.6 mol of ethane produce?mol of water
24.6/3 =8.2 mol of water is produced