At a given temperature, 4.06 atm of h2 and 3.5 atm of cl2 are mixed and allowed to come to equilibrium. the equilibrium pressure of hcl is found to be 1.418 atm. calculate kp for the reaction at this temperature. h2(g) + cl2(g) < => 2 hcl(g)

The value of for the given chemical reaction is 0.1415

Explanation:

Equilibrium constant in terms of partial pressure is defined as the ratio of partial pressures of the products and the reactants each raised to the power their stoichiometric ratios. It is expressed as

For a general chemical reaction:

The expression for is written as:

For the given chemical equation:

The expression for for the following equation is:

We are given:

Putting values in above equation, we get:

The value of for the given chemical reaction is 0.1415

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