Part AA buffer is prepared by adding 12.0 g of ammoniumchloride (NH,CI) to 240 mL of 1.00M NH3solution. You will need to look up the Kb fromAppendix D.What is the pH of this buffer?pH =SubmitRequest AnswerPart BWrite the net ionic equation for the reaction that occurs when a few drops of nitric acid are addedto the buffer.Express your answer as a chemical equation. Identify all of the phases in your answer.U ΑΣΦOA chemical reaction does not occur for this question.SubmitRequest AnswerPart CWrite the net ionic equation for the reaction that occurs when a few drops of potassium hydroxidesolution are added to the buffer.Express your answer as a chemical equation. Identify all of the phases in your answer." ΑΣφ?DA chemical reaction does not occur for this question.SubmitRequest Answer

Answer : part a) mole = mass/ molecular weight molecular weight of NH4Cl = 53.491 g/mole mole of…

Part A A buffer is prepared by adding 12.0 g of ammonium chloride (NH,CI) to 240 mL of 1.00M NH3 solution. You will need to look up the Kb from Appendix D. What is the pH of this buffer? να ΑΣΦ ? pH = Submit Request Answer • Part B Write the net ionic equation for the reaction that occurs when a few drops of nitric acid are added to the buffer. Express your answer as a chemical equation. Identify all of the phases in your answer. ΑΣΦ DA chemical reaction does not occur for this question. Submit Request Answer • Part C Write the net ionic equation for the reaction that occurs when a few drops of potassium hydroxide solution are added to the buffer. Express your answer as a chemical equation. Identify all of the phases in your answer. DA chemical reaction does not occur for this question. Submit Request Answer

Part A A buffer is prepared by adding 12.0 g of ammonium chloride (NH,CI) to 240 mL of 1.00M NH3 solution. You will need to look up the Kb from Appendix D. What is the pH of this buffer? να ΑΣΦ ? pH = Submit Request Answer • Part B Write the net ionic equation for the reaction that occurs when a few drops of nitric acid are added to the buffer. Express your answer as a chemical equation. Identify all of the phases in your answer. ΑΣΦ DA chemical reaction does not occur for this question. Submit Request Answer • Part C Write the net ionic equation for the reaction that occurs when a few drops of potassium hydroxide solution are added to the buffer. Express your answer as a chemical equation. Identify all of the phases in your answer. DA chemical reaction does not occur for this question. Submit Request Answer

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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