An ice cube has a mass of 25 grams. the ice cube is placed in a glass and melts. what is true about the ice cube?

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?

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius

What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol