Question

C2 H4+ 3O2= 2CO2+ 2H2O
How many moles of methane will be burnt to produce 0.1 of water

Answer 1

0.05mole

Step-by-step explanation:

C2H4+ 3O2 —> 2CO2 + 2H2O

From the equation, 1mole of ethene produced 2 moles of H2O.

Therefore, Xmol of ethene will produce 0.1mol of H2O i.e

Xmol of ethene = 0.1/2 = 0.05mole