Chemistry, 05.04.2021 19:40 marahsenno

A cooking gas cylinder is assumed to contain 6.7 kg of fuel gas (molar mass 58 g/mol). The heat of combustion of fuel gas is 2465 kJ/mol. A family needs 8 x 103 kJ of energy per day of cooking. Then how long would cylinder will last (approx.)? (Assume 29% of gas goes waste due to incomplete combustion).

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A cooking gas cylinder is assumed to contain 6.7 kg of fuel gas (molar mass 58 g/mol). The heat of c...

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