TS EAMCET · Chemistry · States of Matter
Given the ratio of amounts of nitrogen and oxygen in a particular gaseous mixture is \(4: 1\). Calculate the ratio of number of their molecules?
- A 11 : 4
- B 32 : 7
- C 4 : 15
- D 13 : 8
Answer & Solution
Correct Answer
(B) 32 : 7
Step-by-step Solution
Detailed explanation
\begin{aligned} & \text { Number of molecules }(N)=\text { Number of mole } \\ & \qquad(n) \times \text { Avogadro number }\left(N_A\right) \\ & =\frac{\text { Mass of gas }(W)}{\text { Molar mass }(M)} \times N_A \\ & \Rightarrow \quad N \propto \frac{w}{M} \\ & \text { So, }…
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