Question

wht is the increase in rms velocity of gas molecule.... ​

Answer 1

a microscopic interpretation of gay lussacs law

Explanation:

as the temperature of a gas is increased , the velocity of the molecules is also increased .

more molecules hit the sides of the container each with a greater impulse , so that the pressure increase.

I hope this answers is useful....

Answer 2

Answer:

PV = nRT=1/3Nm(u²)ave

or 3RT=Nm/n (u²)ave

M= Nm/n

substituting equation 1

we have

3 RT = m(u²)ave

or (u²)ave = 3RT/M

Urms= √(u²)ave =√3RT/M