The temperature of an open room of volume 30 m3 increases from 17 ∘C – InterviewSolution

1.	The temperature of an open room of volume 30 m3 increases from 17 ∘C to 27 ∘C due to sunshine. The atmospheric pressure in the room remains 1×105 Pa. If ni and nf are the numbers of molecules in the room before and after heating, then nf−ni will be
Answer» The temperature of an open room of volume $30 m^{3}$ increases from $17^{\circ} C$ to $27^{\circ} C$ due to sunshine. The atmospheric pressure in the room remains $1 \times 10^{5} Pa$ . If $n_{i}$ and $n_{f}$ are the numbers of molecules in the room before and after heating, then $n_{f} - n_{i}$ will be

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