The mass of hydrogen molecules is 3.32 * 10^-24 gm. If 10^23 H2 molecules strike 2 sq. cm per secondwith the velocity of 10^5 cm/s at an angle of 45 degree to the normal to the wall, then the exerted pressure will be..??? Ans is : 2350 N/m^2 I need to know that where to use the 10^23 H2 molecules count. Can u please explain me in detail...
The mass of hydrogen molecules is 3.32 * 10^-24 gm. If 10^23 H2 molecules strike 2 sq. cm per secondwith the velocity of 10^5 cm/s at an angle of 45 degree to the normal to the wall, then the exerted pressure will be..???
Ans is : 2350 N/m^2
I need to know that where to use the 10^23 H2 molecules count. Can u please explain me in detail...