NEET UG CHEMISTRY MCQ: Equilibrium

1 Hard

1 of 1

Application +4 | -1

The equilibrium concentrations of the species in the reaction

A+B \rightleftharpoons C+D

are

2,3,10

and

6 \mathrm{~mol} \mathrm{~L}^{-1}

, respectively at

300 \mathrm{~K}

\Delta \mathrm{G}^{\circ}

for the reaction is

(R=2 \, \mathrm{cal} / \mathrm{mol} \, \mathrm{K})

View answer and explanation

Correct option: A

-1381.80 \, \mathrm{cal}

Option B (

5.77 \%

) is correct because it is calculated by setting up an ICE table and solving for the change in concentration using the equilibrium constant.

More Questions from Equilibrium

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Mg{(HC{O_3})_2}

MgC{O_3}

Mg{(OH)_2}

MgC{O_3}

K_{\mathrm{P}}

\mathrm{CaCO}_3

4.5 \times 10^{-2}

\mathrm{C}(\mathrm{s})+\mathrm{CO}_2(\mathrm{g}) \rightleftharpoons 2 \mathrm{CO}(\mathrm{g}),

K_{\mathrm{P}}

2.0 \mathrm{~atm}.

\mathrm{CaO}

\mathrm{CaCO}_3

+

\leftrightharpoons

\mathrm{PC}{\mathrm{l}_5}\leftrightharpoons\mathrm{PC}{\mathrm{l}_3} + \mathrm{C}{\mathrm{l}_2}

{K_{\mathrm{eq}}} = 0.41

\mathrm{p}{K_a}