TS EAMCET · Chemistry · Solutions
The osmotic pressure of \(0.1 \mathrm{M}\) monobasic acid of \(\mathrm{pH} 3\) at \(27^{\circ} \mathrm{C}\) is
- A \(2.42 \mathrm{~atm}\)
- B 242.4 atm
- C \(60.6 \mathrm{~atm}\)
- D \(50.9 \mathrm{~atm}\)
Answer & Solution
Correct Answer
(A) \(2.42 \mathrm{~atm}\)
Step-by-step Solution
Detailed explanation
\(\because\) Osmotic pressure \((\pi)=i \cdot C R T\) Also, according Arrhenius principle, \(\mathrm{pH}=\ldots-\log \mathrm{H}^{+}\) Given, \(\mathrm{pH}=3\) \(3=-\log \left[\mathrm{H}^{+}\right]\)or \(\left\lfloor\mathrm{H}^{+}\right]=0.001\) Assume \(\mathrm{H} X\) is a…
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