The heat evolved in the combustion of methane is given by the following equations: \[C{{H}_{4}}(g)+2{{O}_{2}}(g)\,\to \,C{{O}_{2}}(g)+{{H}_{2}}O(l);\]\[\Delta H=-890.3\,kJ\] How many grams of methane would be required to produce 445.15 kJ of heat of combustion [AMU 2002]

The heat evolved in the combustion of methane is given by the followin

1.	The heat evolved in the combustion of methane is given by the following equations: \[C{{H}_{4}}(g)+2{{O}_{2}}(g)\,\to \,C{{O}_{2}}(g)+{{H}_{2}}O(l);\]\[\Delta H=-890.3\,kJ\] How many grams of methane would be required to produce 445.15 kJ of heat of combustion [AMU 2002]
A.	4 g
B.	8 g
C.	12 g
D.	16 g
Answer» C. 12 g

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The heat evolved in the combustion of methane is given by the following equations: \[C{{H}_{4}}(g)+2{{O}_{2}}(g)\,\to \,C{{O}_{2}}(g)+{{H}_{2}}O(l);\]\[\Delta H=-890.3\,kJ\] How many grams of methane would be required to produce 445.15 kJ of heat of combustion [AMU 2002]

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