AP EAMCET · Chemistry · Surface Chemistry
Which one of the following gives a straight line for Freundlich adsorption isotherm?
- A \(\log \frac{x}{m} v s \log p\)
- B \(\frac{x}{m} v s \frac{1}{p}\)
- C \(\log \frac{x}{m} v s \log \frac{1}{p}\)
- D \(\frac{x}{m} v s p\)
Answer & Solution
Correct Answer
(A) \(\log \frac{x}{m} v s \log p\)
Step-by-step Solution
Detailed explanation
Freundlich adsorption isotherm is as \(\frac{x}{m}=K p^{1 / n}\) Taking logarithms on both sides \(\log \frac{x}{m}=\log K+\frac{1}{n} \log p\) On plotting a graph between \(\log x / m\) and \(\log p\), a straight line will be obtained.
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