AP EAMCET · Chemistry · Solutions
In water, which of the following gases has the highest Henry's law constant at 293 K ?
- A \(\mathrm{N}_2\)
- B \(\mathrm{O}_2\)
- C He
- D \(\mathrm{H}_2\)
Answer & Solution
Correct Answer
(C) He
Step-by-step Solution
Detailed explanation
\begin{array}{lll} Gas & Temperature & \mathbf{K}_{\mathbf{H}} / \mathbf{k b a r} \\He & 293 & 144.97 \\\mathrm{H}_2 & 293 & 69.16 \\\mathrm{O}_2 & 293 & 34.86 \\\mathrm{~N}_2 & 293 & 76.48\end{array} So, He has the highest Henry's law constant.
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