Question

The mass of C required to produce 11 g of Co, on combustion is​

Answer 1

Answer:

CH  4  +O 2  ⟶CO  2 +2H2 O

Gram molecular mass of CO2 = 12 +2(16) = 44g/mol

From the reaction it is clear that 1 mole of methane on complete combustion produces 44g (1 mole) of carbon dioxide.

Therefore moles of CH4

​required to produce 22g of CO2

​are:   =  441  ×22=0.5 mol