A gas mixture consists of molecules of types A,B and C with masses `m_a > m_B>m_c` Rank the three types of molecules in decreeasing order of average K.E.

A gas mixture consists of molecules of types A,B and C with masses m_a > m_B>m_c Rank the three types of molecules in decreeasing order of rms speeds.

If a gas contains molecules of two different masses m_1 and m_2 both at the same temperature, then (v_1/ v_2)_(r.m.s.) is:

Fill in the blanks: The r.m.s. speed of a molecule of a gas is ……….its average speed.

Two perfect gases at absolute temperatures T_1 and T_2 are mixed. There is no loss of energy. Find the temperature of the mixture if the masses of the molecules are m_1 and m_2 and the number of the molecules in the gases are n_1 and n_2 respectively.

Fill in the blanks: The r.m.s. sped of a molecules of a gas is……………

A group between x/m and the presure P of the gas at a constant temperature is called adsorption siotherm. Where x is the no. of moles of the adsorbate and m is the mass of the adsorbent. adsoption isotherms of different shaopes have been experimentally observed .. According to frundlich adosroption isthem, x//m = KP^(1//n) where K and N are constant paraments depending upon the nature of the solid and gas Adsoption isothem of log (x/m) and log P was found of the type .

6xx10^(22) gas molecules each of mass 10^(-24)kg are taken in a vessel of 10 litre. What is the pressure exerted by gas molecules ? The root mean square speed of gas molecules is 100 m//s .

What is common between different types of e.m. radiation?

In a relay race, there are five teams, A, B, C, D and E. What is the probability that A,B and C are first three to finish (in any order)?