29. The root mean square velocity of the molecules in a sample of helium is 57 th that of the molecules in a sample of hydrogen if the temperature of the hydrogen sample is 0c that of helium samples is about 1. Oc 2. 0k 3. 273c 4. 100c

29. The root mean square velocity of the molecules in a sample of heli

1.	29. The root mean square velocity of the molecules in a sample of helium is 57 th that of the molecules in a sample of hydrogen if the temperature of the hydrogen sample is 0c that of helium samples is about 1. Oc 2. 0k 3. 273c 4. 100c
Answer» 29. The root mean square velocity of the molecules in a sample of helium is 57 th that of the molecules in a sample of hydrogen if the temperature of the hydrogen sample is 0c that of helium samples is about 1. Oc 2. 0k 3. 273c 4. 100c