3) Calculate the molarity of a solution containing 2.50 g of copper(II) chloride, 2.50 L of solution. 4) Calculate the molarity of a potassium chloride, KCI, solution if 37.3 g of KCl are dissolved in water to give a final solution volume of 500.0 mL. 5) Intravenous (IV) saline solutions are often administered to patients in the hospital. Normal saline solution contains 0.90 g NaCl in exactly 100.0 mL of solution. Calculate the molarity of this solution. loc of KCI

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.