What is the weight of oxygen required for the complete combustion of 2.8 kg of ethylene ? — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

2 4 2 2 2 3 2 2 Ethylene C H O CO H O -> (Combustion Reaction) Moles of Ethylene given 0.1 2.8 3 10 28 x 2 10 From reaction, 1 mole of Ethylene requires 3 moles of 2 O 2 10 Moles of Ethylene will require 2 3 10 x moles of 2 O Weight of 2 O required 2 3 10 32 x x g 2 96 10 9.6 g x kg The correct option is (c)