When reaction is in standard state at equilibrium, then: (a) \( \Delta \mathrm{H}^{\mathrm{o}}=0...

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When reaction is in standard state at equilibrium, then:
(a) \( \Delta \mathrm{H}^{\mathrm{o}}=0 \)
(b) \( \Delta \mathrm{S}^{\mathrm{o}}=0 \)
(c) Equilibrium constant, \( \mathrm{K}=0 \)
(d) Equilibrium constant, \( \mathrm{K}=1 \)
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