202 9- The heat evolved in the combustion of methane is given by the following equations- CH-g- - 20-g- - CO2-g- - 2H-O-l- AH - -890-3kJ How many grams of methane would be required to produce 445-15 kJ of heat of combustion -1- 4g -2- 16 g -3- 8 g -4- 12 g

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202 9. The heat evolved in the combustion of methane is given by the following equations:- CH,(g) + 20,(g) + CO2(g) + 2H,O(l); AH = -890.3kJ How many grams of methane would be required to produce 445.15 kJ of heat of combustion (1) 4g (2) 16 g (3) 8 g (4) 12 g