How much heat will be released during the complete combustion of 5m3 of dry wood.

univerkov | December 11, 2020 | education

Given:
V = 5 m3
p = 700 kg / m3
q = 13 * 10 ^ 6 J / kg
Find: Q -?
Decision:
Q = m * q; m = p * V, therefore:
Q = p * V * q
Q = 700 kg / m3 * 5 m3 * 13 * 10 ^ 6 J / kg = 45500 * 10 ^ 6 J = 45500 MJ
Answer: Q = 45500 MJ

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