1) Consider the following reaction: Mg(s) + 2 HC1(aq) MgCl2(aq) + H2(9) The total pressure of gas collected over water is 710.0 mmHg and the temperature is 19.5°C What is the pressure of hydrogen gas formed in mmHg? Pressure = mmHg

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Q: When copper metal is added to nitric acid, the following reaction takes place Cu (s) + 4 HNO₃ (aq) →…

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Q: When excess nitric acid reacts with 1.70 g of iron, 842 ml of hydrogen gas is collected over water.…

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Q: Use the References to access important values if needed for this question. Sodium metal reacts with…

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Q: When copper metal is added to nitric acid, the following reaction takes place Cu (s) + 4 HNO, (aq) →…

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Q: 1) Consider the following reaction: Mg(s) + 2 HC1(aq) MgCl2 (aq) + H2(g) The total pressure of gas…

A: The reaction is – Mgs + 2HClaq →MgCl2aq + H2g

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Q: When copper metal is added to nitric acid, the following reaction takes place Cu (s) + 4 HNO₃ (aq) →…

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Q: Consider the following reaction: Mg(s) + 2 HCI(aq) MgCl2(aq) + H2(9) ne total pressure of gas…

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Q: 1) Consider the following reaction: Mg(s) + 2HCl(aq) → MgCl₂(aq) + H₂(g) The total pressure of gas…

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Q: When copper metal is added to nitric acid, the following reaction takes place Cu (s) + 4 HNO3 (aq) →…

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Q: When copper metal is added to nitric acid, the following reaction takes place Cu (s) + 4 HNO, (aq) →…

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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.