Using any data you can find in the ALEKS Data resource, calculate the equilibrium constant at for the following reaction. N2(g)H2(g)() Round your answer to significant digits.

The equilibrium constant for this reaction is

Explanation:

The equation used to calculate standard Gibbs free change is of a reaction is:

For the given chemical reaction:

The equation for the standard Gibbs free change of the above reaction is:

We are given:

Putting values in above equation, we get:

To calculate the equilibrium constant (at 25°C) for given value of Gibbs free energy, we use the relation:

where,

= standard Gibbs free energy = -32.9 kJ/mol = -35900 J/mol  (Conversion factor: 1 kJ = 1000 J )

R = Gas constant = 8.314 J/K mol

T = temperature =

= equilibrium constant at 25°C = ?

Putting values in above equation, we get:

Hence, the equilibrium constant for this reaction is

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