Chemistry, 25.09.2020 03:01 dxpebetty64
A scientist measures 1062 mL of a substance with a density of 0.023 g/mL . What is the mass of the substance. An engineer measures the initial depth of liquid in a reactor vessel as 3.29 m and the final depth as 1.0487 m. What is the difference in depth?
Answers: 3
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 11:40
Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both
Answers: 2
Chemistry, 23.06.2019 00:00
How many peaks will be present in a mass spectrum for brcl?
Answers: 1
A scientist measures 1062 mL of a substance with a density of 0.023 g/mL . What is the mass of the s...
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