Hi,
Just revising for my resits and think I must have lost my notes on this bit, I have no idea what to do so can someone just try and explain things please.
1)a) A balloon contains 0.40 mol of helium at 300K. Calculate
i) the number of helium atoms in the balloon
ii) the kinetic energy of a helium atom in the balloon
iii) the total kinetic energy of the helium atoms in the balloon
Can anyone try and explain things pleae.
Many Thanks
Just revising for my resits and think I must have lost my notes on this bit, I have no idea what to do so can someone just try and explain things please.
1)a) A balloon contains 0.40 mol of helium at 300K. Calculate
i) the number of helium atoms in the balloon
ii) the kinetic energy of a helium atom in the balloon
iii) the total kinetic energy of the helium atoms in the balloon
Can anyone try and explain things pleae.
Many Thanks