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Given that C("(graphite)") rarr C((g)), ...

Given that `C_("(graphite)") rarr C_((g)), DeltaH=+716.7 kJ`.
`C_("(diamond)") rarr C(g), DeltaH=714.8 kJ`. The `DeltaH` for the following reaction is
`C_("(graphite)") rarr C_("(diamond)")`

A

1.9 kJ

B

`-1.9 kJ`

C

Zero

D

714.8 kJ

Text Solution

Verified by Experts

The correct Answer is:
A
`DeltaH=H_("(Diamond)")-H_("(Graphite)")`
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