Jacques Cousteau has an aqua-lung that holds 12 liters of air at 22,800 mmHg. How many liters of air is that
when it is released to the normal atmosphere?

Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?

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?

Which compound contain an iron with a 3+ charge