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The amount of heat liberated in the reac...

The amount of heat liberated in the reaction `2PCl_5 to 2P + 5Cl_2 "is" -340` kJ. The heat of formation of `PCl_5`is ___________ .

A

340 kJ

B

`-340`kJ

C

`-170`kJ

D

170 kJ

Text Solution

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The correct Answer is:
D
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