[ΔS is negative therefore,...] Which of the following statements is correct for the spontaneous adsorption of a gas?

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Which of the following statements is correct for the spontaneous adsorption of a gas?

ΔS is negative therefore, ΔH should be highly positive

ΔS is negative therefore, ΔH should be highly negative

ΔS is positive therefore, ΔH should be negative

ΔS is positive therefore, ΔH should also be highly positive

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