0.16g of methane when burnt raises the temperature of 100g of water by 40°C. What is the of combustion of methane when if the heat capacity of water is 4.2 Jg-1°C-1? (CH4 = 16) - SchoolNGR

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0.16g of methane when burnt raises the temperature of 100g of water by 40°C. What ...

0.16g of methane when burnt raises the temperature of 100g of water by 40°C. What is the of combustion of methane when if the heat capacity of water is 4.2 Jg^-1°C^-1?
(CH₄ = 16)

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A 1,160 kJ mol^-1
B 1,180 kJ mol^-1
C 1,560 kJ mol^-1
D 1,600kJ mol^-1
E 1,680 kJ mol^-1

Correct Answer: Option E

Explanation:
The heat of combustion of methane is 1680 KJ mol^-1

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