Calculate the weight and volume of air required for complete combustion of 5kg coal with following composition, C = 85%, H = 10 %, O= 5%.

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written 7.3 years ago by

vibhavarikulkarni • 520

modified 3.2 years ago by

pedsangini276 • 4.8k

Subject:- Applied Chemistry 2.

Topic:- Fuels.

Difficulty:- Medium

advanced engineering chemistry

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7.8kviews

written 7.2 years ago by

vibhavarikulkarni • 520

modified 3.2 years ago by

yashbeer ★ 11k

Solution : C + O2 CO2 C = 85% = 0.85 kg
12 + 32 44 H = 10% = 0.10 kg H2 +1/2O2 H2O 5% = 0.05 kg 5% = 0.05 kg 2 + 16 18

Element = weight in kg	Weight of O2 required for complete combustion in …

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