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If, S+O2rarrSO2, triangleH=-298.2 kJ (...

If, `S+O_2rarrSO_2, triangleH=-298.2 kJ`
(i)`SO_2+1/2O_2rarrSO_3, triangleH =-98.7 kJ`
(ii)`SO_3+H_2OrarrH_2SO_4, triangleH=-130.2 kJ`
(iii)`H_2+1/2O_2rarrH_2O, triangle=-287.3 kJ` The enthalpy of formation of `H_2SO_4` at 298 K will be:

A

`-754.4 kJ`

B

`-814.4 kJ`

C

`-650.3 kJ`

D

`-433.7 kJ`

Text Solution

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The correct Answer is:
A
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