Given : (i) `C("graphite") +O_2(g)toCO_2(g)DeltarH^(Theta)="x kj "mol^(-1)` (ii)`C("graphite") +(1)/(2)O_2(g)toCO_2(g),DeltarH^(Theta)="y kj "mol^(-1)` (iii) `CO(g) +(1)/(2)O_2(g) toCO_2(g),DeltarH^(theta)="zkj" mol^(-1)` Based on the above thermochemical equations, find out which one of the following algebraic relationships is correct ?A. `x=y+z`B. `z=x+y`C. `y=2z-x`D. `x=y-z`

Given : (i) `C("graphite") +O_2(g)toCO_2(g)DeltarH^(Theta)="x kj "mol^

1.	Given : (i) `C("graphite") +O_2(g)toCO_2(g)DeltarH^(Theta)="x kj "mol^(-1)` (ii)`C("graphite") +(1)/(2)O_2(g)toCO_2(g),DeltarH^(Theta)="y kj "mol^(-1)` (iii) `CO(g) +(1)/(2)O_2(g) toCO_2(g),DeltarH^(theta)="zkj" mol^(-1)` Based on the above thermochemical equations, find out which one of the following algebraic relationships is correct ?A. `x=y+z`B. `z=x+y`C. `y=2z-x`D. `x=y-z`
Answer» Correct Answer - A

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