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Pushpa Sinha
Asked: 2022-11-05T17:07:47+05:30 In:

`C(s)+O_(2)(g)rarr CO_(2)(g)+94.0` K cal.
`CO(g)+(1)/(2)O_(2)(g)rarr CO_(2)(g), Delta H=-67.7` K cal. From the above reactions find how much heat (Kcal `”mole”^(-1)`)would be produced in the following reaction : `C(s)+(1)/(2)O_(2)(g)rarr CO(g)`
A. `20.6`
B. `26.3`
C. `44.2`
D. `161.6`

`C(s)+O_(2)(g)rarr CO_(2)(g)+94.0` K cal.
`CO(g)+(1)/(2)O_(2)(g)rarr CO_(2)(g), Delta H=-67.7` K cal. From the above reactions find how much heat (Kcal `”mole”^(-1)`)would be produced in the following reaction : `C(s)+(1)/(2)O_(2)(g)rarr CO(g)`
A. `20.6`
B. `26.3`
C. `44.2`
D. `161.6`
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  1. Correct Answer – B

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