For a reaction 2X-g- 2Y-g-Leftrightarrow Z-g- - 80 - Kcal- which combination of pressure and temperature gives the highest yield of Z equilibrium-1000 - atm and 500-circ-C 500- atm and 100-circ- C500- atm and 500-circ- C1000- atm and 100-circ-C

Question

For a reaction  2X-g- 2Y-g-Leftrightarrow Z-g- - 80 - Kcal- which combination of pressure and temperature gives the highest yield of Z equilibrium-1000 - atm and 500-circ-C 500- atm and 100-circ- C500- atm and 500-circ- C1000- atm and 100-circ-C

Toppr Admin · Accepted Answer

The reaction 2X-g-2Y-g-x21D4-Z-g-80Kcal is favored in the forward direction at high pressure and low temperature-The forward reaction proceeds with decrease in the number of moles from 4 to 1- When the pressure is increased by decreasing the volume at constant temperature- the forward reaction will be favored-xA0-The forward reaction is also an exothermic reaction as heat is liberated during the reaction-xA0-When temperature is lowered- the reaction will proceed in the forward direction so as to liberate heat and nullify the effect of lowering temperature-Hence- option c will be the correct answer having maximum pressure and minimum temperature-

For a reaction 2X(g)+2Y(g)⇔Z(g)+80Kcal, which combination of pressure and temperature gives the highest yield of Z at equilibrium?1000atm and 500∘C500atm and 100∘C500atm and 500∘C1000atm and 100∘C

For a reaction $2 X (g) + 2 Y (g) \Leftrightarrow Z (g) + 80 K c a l$ , which combination of pressure and temperature gives the highest yield of $Z$ at equilibrium?
$1000 a t m$ and $500^{\circ} C$
$500 a t m$ and $100^{\circ} C$
$500 a t m$ and $500^{\circ} C$
$1000 a t m$ and $100^{\circ} C$