For the reaction shown , which which is closest to the value o f`DeltaH`? `{:(DeltaH_(f)^(@),(KJ.mol^(-1))),(Cr^(3+)(aq),-143),(Ni^(2+) (aq),-54):}` `2Cr^(3+)(aq)+3Ni(s)to2Cr(s)+3Ni^(2+)(aq)`A. 124 kJB. 89 kJC. `-89 kJ`D. `-124 kJ`

For the reaction shown , which which is closest to the value o f`Delta

1.	For the reaction shown , which which is closest to the value o f`DeltaH`? `{:(DeltaH_(f)^(@),(KJ.mol^(-1))),(Cr^(3+)(aq),-143),(Ni^(2+) (aq),-54):}` `2Cr^(3+)(aq)+3Ni(s)to2Cr(s)+3Ni^(2+)(aq)`A. 124 kJB. 89 kJC. `-89 kJ`D. `-124 kJ`
Answer» Correct Answer - A

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For the reaction shown , which which is closest to the value o f`DeltaH`? `{:(DeltaH_(f)^(@),(KJ.mol^(-1))),(Cr^(3+)(aq),-143),(Ni^(2+) (aq),-54):}` `2Cr^(3+)(aq)+3Ni(s)to2Cr(s)+3Ni^(2+)(aq)`A. 124 kJB. 89 kJC. `-89 kJ`D. `-124 kJ`

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