AP EAMCET · Chemistry · Solutions
At \(\mathrm{T}(\mathrm{K})\), the partial pressure of dissolved oxygen in \(1 \mathrm{~L}\) water is 1 bar. The concentration of oxygen is ppm is \(\left(\mathrm{K}_{\mathrm{H}}\right.\) of \(\mathrm{O}_2\) at \(\mathrm{T}(\mathrm{K})\) is \(\left.50 \mathrm{kbar}\right)\)
- A \(71.0\)
- B \(35.50\)
- C \(17.75\)
- D \(81.10\)
Answer & Solution
Correct Answer
(B) \(35.50\)
Step-by-step Solution
Detailed explanation
According to Henry's Law, \(\mathrm{P}_{\mathrm{O}_2}=\mathrm{K}_{\mathrm{H}} \chi_{\mathrm{O}_2} ; \mathrm{P}_{\mathrm{O}_2}=1\) bar, \(\left(\mathrm{K}_{\mathrm{H}}\right)_{\mathrm{O}_2}=50 \mathrm{~K}\) bar at \(\mathrm{T}(\mathrm{K})\)…
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