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For the following reaction at equilibriu...

For the following reaction at equilibrium
`2NO_2(g) harr N_2O_4(g)` `DeltaH = -58`KJ/mole
following change are made then identify in which direction reaction shift

A

(a) towards product, (b) towards rectant

B

(a) towards reactant, (b) towards product

C

(a) towards reactant, (b) no change

D

(a) towards product , (b) no change

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