1.

The rms velocity of CO gas molecules at 27^(@)C is approximately 1000 m/s. For N_(2) molecules at 600 K the rms velocity is approximately

Answer»

2000 m/s
1414 m/s
1000 m/s
1500 m/s

Solution :`C=SQRT((3RT)/M)`
`(C_(CO))/(C_(N_(2)))=sqrt((3RT_(CO))/(M_(CO))xx(M_(N_(2)))/(3RTN_(2)))`
`1000/(C_(N_(2)))=sqrt(300/28xx28/600)impliesC_(N_(2))=1000xxsqrt(2)`
`C_(N_(2))=1000xx1.414=1414m//s`


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