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A titration of 24.9 mL of a solution of the weak base aniline, CH₂NH₂ (K₁ = 4.0 x CH_NH,(q) + HO (aq)=CH_NH, (aq) +H;O(0) What was the concentration of aniline in the original solution? Concentration - 189 The equivalence point for a reaction is the point at which one reactant has been com 0.175 mol HCI 1 mol C HẠNH, C, HÌNH, 1.00 L 1 mol HCI 24.9 mL 0.189 M Correc x 26.87 mL x What are the concentrations of H₂O, OH, and C,H, NH, at the equivalence point

A titration of 24.9 mL of a solution of the weak base aniline, CH₂NH₂ (K₁ = 4.0 x CH_NH,(q) + HO (aq)=CH_NH, (aq) +H;O(0) What was the concentration of aniline in the original solution? Concentration - 189 The equivalence point for a reaction is the point at which one reactant has been com 0.175 mol HCI 1 mol C HẠNH, C, HÌNH, 1.00 L 1 mol HCI 24.9 mL 0.189 M Correc x 26.87 mL x What are the concentrations of H₂O, OH, and C,H, NH, at the equivalence point

Chemistry
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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A titration of 24.9 mL of a solution of the weak base aniline, CH, NH₂ (K₁ = 4.0 x 10-10), requires 26.87 mL of 0.175 M HCI to reach the equivalence point. CH;NH,(q) + HO" (aq) = C H_NH, (ng) +H,O(0) What was the concentration of aniline in the original solution? Concentration - 189 The equivalence point for a reaction is the point at which one reactant has been completely consumed by addition of another reactant. Thus, 1 mol C, H, NH, C HÌNH, 0.175 mol HCI 1.00 L 1 mol HCI 24.9 ml 0.189 M Correct x 26.87 mL What are the concentrations of H₂O, OH, and C, H, NH, at the equivalence point? [H₂O-]- (OH- [CH_NH ] Previous Next
Transcribed Image Text:A titration of 24.9 mL of a solution of the weak base aniline, CH, NH₂ (K₁ = 4.0 x 10-10), requires 26.87 mL of 0.175 M HCI to reach the equivalence point. CH;NH,(q) + HO" (aq) = C H_NH, (ng) +H,O(0) What was the concentration of aniline in the original solution? Concentration - 189 The equivalence point for a reaction is the point at which one reactant has been completely consumed by addition of another reactant. Thus, 1 mol C, H, NH, C HÌNH, 0.175 mol HCI 1.00 L 1 mol HCI 24.9 ml 0.189 M Correct x 26.87 mL What are the concentrations of H₂O, OH, and C, H, NH, at the equivalence point? [H₂O-]- (OH- [CH_NH ] Previous Next
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