The heat of combustion for a sample of coal is 230 kjg how

Reference no: EM13641484

The heat of combustion for a sample of coal is 23.0 kJ/g. How many grams of coal must be burned to heat 220.0 g of water from 20 degrees C to 75 C? The specific heat capacity of water is 4.184 J g-1 K-1.

Reference no: EM13641484

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