How much water can be heated from 0 to 100 degrees by the amount of heat released during

How much water can be heated from 0 to 100 degrees by the amount of heat released during the combustion of 1 kg of diesel fuel? The specific heat of combustion of diesel fuel is 42000 kJ / kg. Specific heat capacity of water 4200J / kg * С

To calculate the mass of heated water due to the combustion of a diesel engine, we use the equality: qdt * m1 = Sv * m2 * (t – t0) and m2 = qdt * m1 / (Sv * (t – t0)).
Variables and constants: qдт – beats. heat of combustion of diesel fuel (qdt = 42000 kJ / kg = 42 * 10 ^ 6 J / kg); m1 is the mass of the consumed diesel engine (m1 = 1 kg); Cv – beats heat capacity of water (Cw = 4200 J / (kg * K)); t – final temperature (t = 100 ºС); t0 – temperature before heating (t0 = 0 ºС).
Calculation: m2 = 42 * 10 ^ 6 * 1 / (4200 * (100 – 0)) = 100 kg.