Use the References to access Important values If needed for this question. 10Cr2+ + 2C10;*+12
HCl2 + 10Cr3++6 H20
For the above redox reaction, assign oxidation numbers and use them to identify the element oxidized and the element reduced.
name of the element oxidized:
name of the element reduced:
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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.