What amount of heat is released during the condensation of water vapor with a mass of 200 g

What amount of heat is released during the condensation of water vapor with a mass of 200 g, having a temperature of 100 degrees C, the specific heat of vaporization of water is 2300 kJ / kg.

Initial data: m (mass of water vapor) = 200 g or 0.2 kg, t (temperature at which water vapor is located) = 100 ºC (temperature of vaporization, condensation; additional cooling of steam does not occur).

Constants: L (specific heat of vaporization) = 2300 kJ / kg = 2300000 J / kg.

Formula: Q = L * m.

Let’s perform the calculation: Q = 2,300,000 * 0.2 = 460,000 J = 460 * 10 ^ 3 J = 460 kJ.

Answer: When 200 g of water vapor condenses, a heat of 460 kJ is released.