A process is taking place at constant temperature and pressure. T… - Vidyadip

MCQ

A process is taking place at constant temperature and pressure. Then

A
$\Delta H = \Delta E$
✓
$\Delta H = T\Delta S$
C
$\Delta H = 0$
D
$\Delta S = 0$

✓

Answer

Correct option: B.

$\Delta H = T\Delta S$

(b)$\Delta G = \Delta H - T\Delta S$
at constant temperature and pressure $\Delta G = 0$
$0 = \Delta T - T\Delta S$ so $\Delta H = T\Delta S$

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