AP EAMCET · Chemistry · States of Matter
At \(27^{\circ} \mathrm{C}, 500 \mathrm{~mL}\) of helium diffuses in 30 minutes. What is the time (in hours) taken for \(1000 \mathrm{~mL}\) of \(\mathrm{SO}_2\) to diffuse under same experimental conditions?
- A \(240\)
- B \(3\)
- C \(2\)
- D \(4\)
Answer & Solution
Correct Answer
(D) \(4\)
Step-by-step Solution
Detailed explanation
Given, \(r_{\mathrm{He}}=\frac{500}{30} \mathrm{~mL} / \mathrm{min}\) \[ r_{\mathrm{SO}_2}=\frac{1000}{t} \mathrm{~mL} / \mathrm{min} \] \[ \begin{gathered} M_{\mathrm{He}}=4 \\ M_{\mathrm{SO}_2}=64 \end{gathered} \] From Graham's law…
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