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Given C((s)) + O(2(g)) rarr CO(2(g)), De...

Given `C_((s)) + O_(2(g)) rarr CO_(2(g)), Delta H = -395 kJ , S_((g)) + O_(2(g)) rarr SO_(2(g)) , Delta H = -295 kJ ,`
`CS_(2(l)) + 3O_(2(g)) rarr CO_(2(g)) + 2SO_(2(g)) , Delta H = -1110 kJ`
The heat of formation of `CS_(2(l))` is

A

`+125 kJ mol^(1)`

B

`3.25 kJ mol^(-1)`

C

`62.5 kJ mol^(-1)`

D

`250 kJ mol^(-1)`

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The correct Answer is:
A
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AAKASH SERIES-CHEMICAL THERMODYNAMICS-Lecture Sheet- Exercise-II
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