If the rms speed of the molecules of a gas at 27^(@) C is 141.4 m/s , the rms speed at 327^(@) C will be nearly _________ .

If the rms speed of the molecules of a gas at 27^(@) C is 141.4 m/s ,

1.	If the rms speed of the molecules of a gas at 27^(@) C is 141.4 m/s , the rms speed at 327^(@) C will be nearly _________ .
Answer» `1000ms^(-1)` `922ms^(-1)` `520ms^(-1)` `849ms^(-1)` Solution :`nu_(RMS)=SQRT((3RT)/M),nu_(anu)=sqrt((8RT)/(piM))` `nu_(anu)/nu_(rms)=sqrt(8/(3pi))=0.9216` `nu_(anu)=0.9216xxnu_(rms)=921.6ms^(-1)`