At 1990 K and 1 atm pressure, there are equal number of molecules and Cl atoms in the reaction mixture. The value of for the reaction under the above conditions is . The value of x is (Rounded off

Question

At 1990 K and 1 atm pressure, there are equal number of  molecules and Cl atoms in the reaction mixture. The value of  for the reaction  under the above conditions is . The value of x is  (Rounded off to nearest integer)

Canvas Classes · Accepted Answer

Step 1 — Equal moles of  and Cl:
Let moles of  = , moles of Cl = 
Total moles =

Step 2 — Mole fractions and partial pressures (P = 1 atm):

Step 3 — :

Answer: x = 5

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