Which of the following statements is correct for the spontaneous adsorption of a gas?
$\Delta $S is negative and, therefore $\Delta $H should be highly positive.
$\Delta $S is negative and therefore, $\Delta $H should be highly negative.
$\Delta $S is positive and therefore, $\Delta $H should be negative .
$\Delta $S is positive and therefore, $\Delta $H should also be highly positive.
