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Chemistry-

General

Easy

Question

Forareaction2X(s)+2Y(s)→2C( $ell$ )+D(g)Theqp at27°Cis–28Kcal.mol–1 The qv is..........K.Cal. mol–1

–27.4
+27.4
–28.6
28.6

The correct answer is: –28.6

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