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                                    Let, the average molar mass of air is 24.9 g. An open vessel at 27 oC is heated upto t oC until 1/3rd of the air measured at final temperature excapes out. The rms velocity of air molecules at t oC is: (Take R=8.3 JK−1mol−1) | 
                            
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Answer»  Let, the average molar mass of air is 24.9 g. An open vessel at 27 oC is heated upto t oC until 1/3rd of the air measured at final temperature excapes out. The rms velocity of air molecules at t oC is: (Take R=8.3 JK−1mol−1)  | 
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