What is the value of intercept on y-axis when $\log \frac{x}{m}$ is plotted against lop P in Freundlich…
What is the value of intercept on y-axis when $\log \frac{x}{m}$ is plotted against lop P in Freundlich isotherm?
- $\frac{1}{\mathrm{n}}$
- $\log \mathrm{k}$
- $\mathrm{n}$
- $\mathrm{k}$
Solution
Freundlich isotherm,
$\frac{\mathrm{x}}{\mathrm{m}}=\mathrm{kp}^{\frac{1}{\mathrm{n}}}$
Taking log,
$\begin{aligned}
& \log \frac{x}{m}=\log k+\frac{1}{n} \log P \\
& y=C+m x
\end{aligned}$
Intercept $=\operatorname{logk}$
$\text { Slope }=\frac{1}{\mathrm{n}}$
Asked in: MHT CET 2021 (23 Sep Shift 2)
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