 Solution

ID: past-exam-of-the-chemistry-course-of-the-year-3-of-the-natural-sciences-course-of-the-university-of-cambridge/2022/paper-4/64/c/ii/solution

Invert the stated expression:

\frac{1}{Γ} = \frac{1 + b C}{Γ _{\infty} b C} = \frac{1}{b Γ _{\infty}} \frac{1}{C} + \frac{1}{Γ _{\infty}} .

Hence the line of

1/Γ

against

1/ C

M = 1/ (b Γ_{\infty})

and intercept

1/ Γ_{\infty}

. Their ratio gives

b = (intercept) / (slope)

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