In a laboratory, and you decide to take 35 ml of a 3.0M Na2SO4 solution and dilute it to a 750 solution, what is the new concentration?

What is the molality of a solution that has 4 mol of kci in 0.800 kg of water

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?

What’s the percent by mass of carbon in c10h14n2