1. Tardigrade
  2. Question
  3. Chemistry
  4. For the reaction H2(g) + I2(g) leftharpoons 2HI(g) Kc = 66.9 at 350°C and Kc = 50.0 at 448°C. The reaction has

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Q. For the reaction $H_{2}(g) + I_{2}(g) \rightleftharpoons 2HI(g) Kc = 66.9$ at $350°C$ and $K_{c} = 50.0$ at $448°C$. The reaction has

Equilibrium

Solution:

$K$ decreases as increase in temp. Hence exothermic $\Delta H < 0$