TS EAMCET · Chemistry · States of Matter
The rate of diffusion of methane at \(1.0 \mathrm{~atm}\) pressure is twice than that of another gas ' \(\mathrm{X}\) ' kept at \(1.45 \mathrm{~atm}\). The molecular of the gas ' \(\mathrm{X}\) ' is [T kept constant]
- A 44
- B 32
- C 28
- D 21
Answer & Solution
Correct Answer
(A) 44
Step-by-step Solution
Detailed explanation
Rate of diffusion \((r) \propto \frac{1}{\sqrt{\text { density of gas }(\rho)}}\) From ideal gas eqn. From ideal gas eqn. \(\mathrm{PV}=\mathrm{nRT}\) or, \(\quad P V=\frac{m}{(\mathrm{MW})} \mathrm{RT}\) [m = mass of gas \(\mathrm{MW}=\) molecular weight \(]\) or, \(\quad\) P.…
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