Jisoo was asked to prepare a 50.0ml solution containing 5.00g of CuCl2 for the class. However, she misheard her instructor and prepared a 150.0 ml of 1.20M CuCl2 solution. To what volume should she dilute this solution so that 50.0 ml of the diluted solution contains 5.00g CuCl2? CuCl2 = 134.45 g/mol Use Significant Figures

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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.