Chemistry, 29.01.2021 19:30 emmagossett2002
2 Identify the oxidizing and reducing agents in these reactions, by looking at the gain and loss of oxygen: a 2Mg (s) 1 O2 (g) 2MgO (s)
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Chemistry, 22.06.2019 17:10
Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
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What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures
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Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c
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2 Identify the oxidizing and reducing agents in these reactions, by looking at the gain and loss of...
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