Question

How many moles of methane are required to produce 22g CO2 after combustion ?

Answer 1

hi there,
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CH4 + 2O2 → CO2 +2H2O.
From above reaction it is clear that one mole methane forms one mole i.e 44g of CO2 .
So 0.5moles of methane are required to produce 22 g CO2 g after combustion.

Answer 2

HEYA MATE HERE U GO.

❤. According to the chemical equation

CH4 (g) + 202(g)------> CO2 (g) + 2H2O(g).

44gm of CO2 is obtained -1 mole of CH4 is

22gm of CO2 is obtained -?

required = 22×1 /44 = 0.5

0.5 moles of CH4 is required.