Can i get help on 2 and 3 please

Bose-einstein condensation occurs at what temperature?

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

Define the kinetic molecular theory