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If DeltaH(f)^(@) for Ag^(+) (infinately ...

If `DeltaH_(f)^(@)` for `Ag^(+)` (infinately diluted), `NO_(3)^(-)` (infinity diluted), `Cl^(-)` (infinitely diluted) and AgCl(s) are 105.579, `-207.36`, `-167.159` and `-127.068` respectively. Calculate the enthalpy change for the reaction
`AgNO_(3)(aq)+HCl(aq)toAgCl(s)+HNO_(3)(aq)`

A

21.471 KJ`//`mol

B

145.688 KJ`//`mol

C

65.488 KJ`//`mol

D

none of these

Text Solution

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The correct Answer is:
C
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