Embibe Experts Solutions for Chapter: Thermodynamics, Exercise 1: Exercise 1

Identify the correct statement for the change of Gibbs energy for a system (${\mathrm{\Delta G}}_{\mathrm{system} }$) at constant temperature and pressure.

In which of the following entropy decreases?

Which of the following is the correct order?

A spontaneous reaction is impossible if

Which one of the following is the correct relation of the First Law of thermodynamics?

Gibbs free energy for the reaction at equilibrium is

The standard entropies of ${\mathrm{CO}}_2 \left(\mathrm{g}\right),{\mathrm{C}}_{ \left(\mathrm{s}\right)}$ and ${\mathrm{O}}_2 \left(\mathrm{g}\right)$ are $213.5, 5.740$ and $205 \mathrm{J} {\mathrm{K}}^{-1}$ ,respectively. The standard
entropy of formation of ${\mathrm{CO}}_2 \left(\mathrm{g}\right)$ is:

Third law of thermodynamics is used to determine the