How much heat will be released during the complete combustion of 5 m3 of oil, the density of oil is 800 kg / m3?
| May 31, 2021 | education
To calculate the heat released during the combustion of 5 m3 of oil, we will use the formula: Q = qн * m = qн * ρн * V.
Values of variables and constants: qн – specific heat of combustion of oil (qн = 4.4 * 10 ^ 7 J / kg); ρн – density (ρн = 800 kg / m3); V is the volume of burnt oil (V = 5 m3).
Calculation: Q = qн * ρн * V = 4.4 * 10 ^ 7 * 800 * 5 = 176 * 10 ^ 9 J (176 GJ).
Answer: With the complete combustion of 5 m3 of oil, 176 GJ of heat should be released.
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