A chemical reaction with `Delta H gt0` carried out at constant temperature and pressure will necessarily be spontaneous if

Question

A chemical reaction with `Delta H gt0` carried out at constant temperature and pressure will necessarily be spontaneous if

A chemical reaction with `Delta H gt0` carried out at constant temperature and pressure will necessarily be spontaneous if
A. `Delta G gt0`
B. `Delta S lt0`
C. `Delta H gt T Detla S`
D. `Delta H lt T Delta S`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
For a reaction to be spontaneous `Delta G` should be negative. It is possible only if `Delta H lt T Delta S ` . (Here `Delta S =+ve)`

4 views Answered 2023-02-05 15:29