Question

Calculate the amount of water (g) produced by the combustion of 16 g of methane

NCERT Class XII
Chemistry - Main Course Book I

Chapter 1. Some Basic Conpepts of Chemistry

Answer 1

C H₄  + 2 O₂  ===>  CO₂  + 2 H₂O  complete combustion with out CO..

1 mole of methane  16 grams reacts with 2 moles of oxygen = 64 grams ... to produce 2 moles of water = 36 grams...

So 16 grams of methane produces 36 grams of water.