Melted ice cream was on the kitchen table and then was placed in the freezer. what type of energy is represented?

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?

How many moles of gas are present if p=11 atm, v=12l, t=185k?

What is the polyatamic ion of thiosulfate