5.0g sample of dry ice turned into 2400cm3 of carbon dioxide gas at RTP. What is the percentage purity of the dry ice?

When the volume and number of particles of a gas are constant which of the following is also constant

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

2. how is heavy water different from normal water