What amount of heat will be released during the complete combustion of 100 g peat?

The amount of heat that will be released during the complete combustion of peat is calculated using the formula:
Q = q * m, where q is the specific heat of combustion of peat (q = 1.4 * 10 ^ 7 J / kg), m is the mass of burnt peat (m = 100 g = 0.1 kg).
Let’s calculate the released amount of heat:
Q = q * m = 1.4 * 10 ^ 7 * 0.1 = 1.4 * 10 ^ 6 J = 1.4 MJ.
Answer: When 100 g of peat is burned, 1.4 MJ of heat will be released.