What is the volume of a gas at 2.00 atm and 200.0 k if its original volume was 300.0 l at 0.250 atm and 400.0 k

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

Find the mass, in grams, of 5.00*10^23 molecules of f2

An ice cube with a volume of 45.0ml and a density of 0.9000g/cm3 floats in a liquid with a density of 1.36g/ml. what volume of the cube is submerged in the liquid