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A+3/2 O(2) rarr AO(3) = 3x KJ AO(2)+1/...

`A+3/2 O_(2) rarr AO_(3) = 3x KJ`
`AO_(2)+1/2 O_(2) rarr AO_(3) = 2y kJ`
The heat of formation of `AO_(2)` is

A

`2y-3x`

B

`2x+3y`

C

`2x+y`

D

`3x//2y`

Text Solution

Verified by Experts

The correct Answer is:
A
`A+O_(2)rarrAO_(2)" "DeltaH=H_(P)-H_(R)`
`DeltaH=Eq(1)-Eq(2)`
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