The enthalpy change for a given reaction at \( 298 \mathrm{~K} \) is \( -\mathrm{x} \) J \( \mat...
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The enthalpy change for a given reaction at \( 298 \mathrm{~K} \) is \( -\mathrm{x} \) J \( \mathrm{mol}^{-1} \) ( \( \mathrm{x} \) being positive). If the reaction occurs spontaneously at \( 298 \mathrm{~K} \), the entropy change at that temperature:
(a) Can be negative but numerically larger than \( \mathrm{x} / 298 \).
(b) Can be negative but numerically smaller than \( \mathrm{x} / 298 \).
(c) Cannot be negative.
(d) Cannot be positive.
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