Which of the following are correctly drawn mechanistic steps in the following reaction? H3O+ OH a. b. с. НО НО H₂O НО H OH OH H н-онг

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A: 6.02*1023 atoms = 1 mole  4.75* 1024 atoms = 7.89 mole of Ar

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Q: Ammonium carbonate and barium chloride

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Q: How is accuracy and precision related to errors incurred in the chemical analysis?

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