COMEDK · Chemistry · 5. States of Matter
The mole fraction of dioxygen in a neon-dioxygen mixture is \(0.18\). If the total pressure of the mixture is 25 bar, the partial pressure of neon in the mixture would be
- A \(25.18\) bar
- B \(25.82\) bar
- C \(4.5 \mathrm{bar}\)
- D \(20.5 \mathrm{bar}\)
Answer & Solution
Correct Answer
(D) \(20.5 \mathrm{bar}\)
Step-by-step Solution
Detailed explanation
Given, \(p_{\text {total }}=25\) bar, \(\chi_{O_{2}}=0.18\) Using the relation; \(\chi_{\mathrm{O}_{2}}+\chi_{\mathrm{Ne}}=1\)…
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