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निम्न दो अभिक्रियायें ज्ञात है Fe(2)O(...

निम्न दो अभिक्रियायें ज्ञात है
`Fe_(2)O_(3)(s)+3CO(g)to2Fe(s)+3CO_(2)(g),DeltaH=-26.8" kJ"`
`FeO(s)+CO(g)toFe(s)+CO_(2)(g),`
`DeltaH=-16.5" kJ"`
निम्न अभिक्रिया के लिए
`Fe_(2)O_(3)(s)+CO(g)to2FeO(s)+CO_(2)(g)`
`DeltaH` का मान है

A

`-43.3` kJ

B

`-10.3` kJ

C

`+6.2` kJ

D

`+10.3` kJ

लिखित उत्तर

Verified by Experts

The correct Answer is:
C
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