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For a linear plot of log x m versus log p in a Freundlich adsorption isotherm, which of the following statements is correct? ( k and n are constants)

Options

  1. AOnly 1 n appears as the slope.
  2. Blog ⁡ 1 n appears as the intercept.
  3. CBoth k   a n d   1 n appear in the slope term.
  4. D1 n appears as the intercept.

Correct answer

A. Only 1 n appears as the slope.

Step-by-step solution

According to Freundlich isotherm, x m = k . p 1 n   Taking log log ⁡ x m = log ⁡ k + 1 n log ⁡ P y = c + mx (Straight line equation) So, intercept is log   k and slope is = 1 n .

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