1. Tardigrade
  2. Question
  3. Chemistry
  4. For the chemical reaction X leftharpoons Y, the standard reaction Gibbs energy depends on temperature T (in K ) as: Δ rG °(. in .KJ mol -1)=120-(3/8) T The major component of the reaction mixture at T is:

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Q. For the chemical reaction $X \rightleftharpoons Y$, the standard reaction Gibbs energy depends on temperature $T$ (in $K$ ) as:
$\Delta rG ^{\circ}\left(\right.$ in $\left.KJ\, mol ^{-1}\right)=120-\frac{3}{8} T$
The major component of the reaction mixture at $T$ is:

JEE MainJEE Main 2019Thermodynamics

Solution:

Correct answer is (a) $X$ if $T = 315 \,K$