At the equivalence point, the following titrations (just amixture of two solutions) give either acidic or basic solutions.mixtureType of solutionRelevant K valuesа. NaOH + HCNbasicK, of HCN = 4.9 x 10-10b. NaOH + HNO2basicKa of HNO2 = 4.0 x 10-4c. HCI + NH3acidicK, of NH3 = 1.8 x 10-5For each mixture, (1) write the major species present at the equivalence point, and (2)equilibrium reaction that produces the acidic or basic solution.mixture(1) Major speciespresent at eq. pt. afterthe two species react(don't include water)(2) Equilibrium reaction with water (excludespectator ions that don't participate in the reaction)NOTE: This reaction predicts the pH of the solution.а. NaOH + HCNb. NaOH + HNO2c. HCI + NH3Rank the solutions from lowest pH to highest pH, assuming the total volume and molaritiesof products is the same.Lowest pHHighest pH

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At the equivalence point, the following titrations (just a mixture of two solutions) give either acidic or basic solutions. mixture Type of solution Relevant K values а. NaOH + HCN basic K, of HCN = 4.9 x 10-10 b. NaOH + HNO2 basic Ka of HNO2 4.0 x 10-4 %3D c. HCI + NH3 acidic K, of NH3 = 1.8 x 10-5 %3D For each mixture, (1) write the major species present at the equivalence point, and (2) equilibrium reaction that produces the acidic or basic solution.

At the equivalence point, the following titrations (just a mixture of two solutions) give either acidic or basic solutions. mixture Type of solution Relevant K values а. NaOH + HCN basic K, of HCN = 4.9 x 10-10 b. NaOH + HNO2 basic Ka of HNO2 4.0 x 10-4 %3D c. HCI + NH3 acidic K, of NH3 = 1.8 x 10-5 %3D For each mixture, (1) write the major species present at the equivalence point, and (2) equilibrium reaction that produces the acidic or basic solution.

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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