How much energy is released during the condensation of water vapor with a mass of 4 kg taken
| April 10, 2021 | education
How much energy is released during the condensation of water vapor with a mass of 4 kg taken at the boiling point. L = 2300000 J / kg.
To find the thermal energy released due to the condensation of the taken water vapor, we will use the formula (we take into account that the water vapor was taken at the boiling point): Q = L * m.
Constants and variables: L – specific heat of condensation of water vapor (L = 2,300,000 J / kg = 2.3 * 10 ^ 6 J / kg); m is the mass of water vapor (m = 4 kg).
Calculation: Q = L * m = 2.3 * 10 ^ 6 * 4 = 9.2 * 10 ^ 6 J = 9.2 MJ.
Answer: During the condensation of 4 kg of taken water vapor, 9.2 MJ of thermal energy should be released.
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