1.

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

Answer»

`+125 KJ MOL ^(-1)`
`31.25 KJ mol ^(-1)`
`62.5 KJ mol ^(-1)`
`250 kJ mol ^(-1)`

Answer :A


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