Calculate enthalpy change for the change `8S_(g) →S_(8_(g)) `; given, `H_2S_(2(g))→ 2H_(g) + 2S_(g), ΔH = 239.0`

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Q 1137356282.     Calculate enthalpy change for the change `8S_(g) →S_(8_(g)) `; given,

`H_2S_(2(g))→ 2H_(g) + 2S_(g), ΔH = 239.0` `k cal mol^-1;`

`H_2S_9(g) → 2H_(g) + S_(g), ΔH = 175.0` `k cal mol^-1`
A

`498` kcal

B

`512` kcal

C

`–498` kcal

D

`–512` kcal

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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