# Estimating K_eff at High Total Pressures From Data

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Use the data attached to estimate the value of K_eff at very high total pressure and the value of K_1 mol^-1 s^-1.

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#### Solution Preview

Taking [M] as an inert gas molecule, we can view the pressure, P, as giving the value of [M].

From the given equation, keff = k1k2[M] / (k2 + k-1[M]) or, rearranged;

1/keff = 1/k1[M] + ...

#### Solution Summary

The solution breaks the problem down into bitesized chunks and goes through it using words and calculations to explain and reach the answer of how to estimate the required K_eff when given the table of relevant data and steady-state approximation.

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