Chemistry, 04.10.2021 03:10 jahayla4life
Cho các cặp chất: HCl và Na2CO3; FeSO4 và NaOH; BaCl2 và K2SO4; H2SO4 và HNO3; NaCl và CuSO4; CH3COOH và NaOH. Có bao nhiêu cặp chất không cùng tồn tại trong cùng một dung dịch:
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Chemistry, 21.06.2019 16:30
What is the force of attraction between the particles in a salt crystal
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Chemistry, 22.06.2019 09:40
Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.
Answers: 3
Chemistry, 22.06.2019 10:20
In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow
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Cho các cặp chất: HCl và Na2CO3; FeSO4 và NaOH; BaCl2 và K2SO4; H2SO4 và HNO3; NaCl và CuSO4; CH3COO...
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