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If, C(s)+O2(g)rarrCO2(g), triangle H=R a...

If, `C(s)+O_2(g)rarrCO_2(g),` `triangle H=R` and `CO(g)+1/2O(g)rarrCO_2(g), triangleH=S,` then the heat of formation of CO is:

A

R+S

B

R-S

C

S-R

D

RXS

Text Solution

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The correct Answer is:
B
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