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Chemistry, 21.06.2019 15:00
Use examples from the article to explain one positive and one negative effect that chemistry has had on society
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Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)
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Which element is least likely to undergo a chemical reaction
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Chemistry, 23.06.2019 01:00
Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.
Answers: 2
3Ca+2AICI, → 3CaCl, + 2A1 If you react 100 g of aluminum chloride with the
required amount of calci...
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