Question
Calculate the mass of carbon dioxide in the reaction of combustion of methane when we take 16 grams of oxygen gas
Hint:
Balance the chemical reaction and calculate the molecular mass.
The correct answer is: 22grms
- By balancing the following equation be get, CH4 + 2O2 gives CO2 +2H2O
- It is given that mass of methane = 16 g
- Thus, according to the equation, 16g of methane will give 44 g of CO2.
16g of CH4 will give 36g of H2O.
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