In a calorimeter, 20 g of ice absorbs heat with an enthalpy of fusion of 334 j/g. what is the heat absorbed

How many atoms of oxygen are contained in 160 grams of n2o3

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 dew point. i am writing this part to be able to ask the question