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Calculate the calorific value of octane ...

Calculate the calorific value of octane a component of gasoline with the help of following reaction. `2C_(8)H_(18(l))+25O_(2(g)) rarr 16 CO_(2(g))+18H_(2)O, DeltaH=-10920 kJ`

A

`2C_(8)H_(18(l))+25O_(2(g))rarr16CO_(2(g))+18H_(2)O,DeltaH=-10920KJ`

B

478.9 kJ

C

47.89 kJ

D

95.78 kJ

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The correct Answer is:
B
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