QUESTION 7 What mass of Cl₂ is represented by 17 6L at 7 49atm 52.2°C Express your answer to 2 decimal places and use the proper abbreviation for the Units QUESTION 8 What is the Density of Cl2 is represented by 13.2L at 7.34atm 92.3°C Express your answer to 2 decimal places and use the proper abbreviation for the Units 15

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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.