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Consider the titration of 50.0 mL of 1.00 M CsHsN by 0.500 M HCl. For each volume of HCI added, decide which of the components is a major species after the HCI has reacted completely. K for CsHgN- 1.7 x 10. 0.00 ml HCI added no: H yes: H₂O no: CI yes: CHN nơi CSHSNH HINT: Because no HCI has been added, this solution only contains a weak base and water. See text for discussion of weak base-strong acid titrations. You are correct. Your receipt no. is 157-35117 Previous Tries Submit Answer Tries 0/45 30.00 mL HCl added no: H yes: H₂O yes: C yes: C₂H₂N yes: CH NH HINT: Assume the added strong acid neutralizes (reacts.completely with) the weak base present. You are correct. Your receipt no. Is 157- 6783 Previous Tries 100.00 ml HCl added no: H+ yes: H₂O yes: C no: CH₂N yes: CH NH HINT: Assume the added strong acid neutralizes (reacts completely with the weak base present. Determine the neutralization reaction then perfor the stoichiometry calculation. See text for discussion of weak base-strong acid titrations. You are correct. Your receipt no. is 157-1549 Previous Tries Calculate the pH at the equivalence point for this titration. Submit Answer Tries 0/45 At what volume of HCI added in this titration does the pH 5.237 Express your answer in mL and include the units in your answer.

Consider the titration of 50.0 mL of 1.00 M CsHsN by 0.500 M HCl. For each volume of HCI added, decide which of the components is a major species after the HCI has reacted completely. K for CsHgN- 1.7 x 10. 0.00 ml HCI added no: H yes: H₂O no: CI yes: CHN nơi CSHSNH HINT: Because no HCI has been added, this solution only contains a weak base and water. See text for discussion of weak base-strong acid titrations. You are correct. Your receipt no. is 157-35117 Previous Tries Submit Answer Tries 0/45 30.00 mL HCl added no: H yes: H₂O yes: C yes: C₂H₂N yes: CH NH HINT: Assume the added strong acid neutralizes (reacts.completely with) the weak base present. You are correct. Your receipt no. Is 157- 6783 Previous Tries 100.00 ml HCl added no: H+ yes: H₂O yes: C no: CH₂N yes: CH NH HINT: Assume the added strong acid neutralizes (reacts completely with the weak base present. Determine the neutralization reaction then perfor the stoichiometry calculation. See text for discussion of weak base-strong acid titrations. You are correct. Your receipt no. is 157-1549 Previous Tries Calculate the pH at the equivalence point for this titration. Submit Answer Tries 0/45 At what volume of HCI added in this titration does the pH 5.237 Express your answer in mL and include the units in your answer.

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
Chapter15: Acid-base Equilibria
Section: Chapter Questions
Problem 14Q: Consider the following pH curves for 100.0 mL of two different acids with the same initial...
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Consider the major species present at the halfway point. From this, you should be able to deduce the order of the pH with onl You are correct. Previous Tries Your receipt no. is 157-5402 → 2) Rank the following titrations in order of increasing pH at the equivalence point of the titration (1= lowest pH and 5= higi 2 100.0 mL of 0.100 M HNO₂ (Ka 4.0 x 10-4) by 0.100 M NaOH = 3200.0 mL of 0.100 M (C₂H5)2NH (Kb = 1.3 x 103) by 0.100 M HCI 4 100.0 mL of 0.100 M HC3H5O2 (Ka = 1.3 x 105) by 0.100 M NaOH 1 100.0 mL of 0.100 M KOH by 0.100 M HCI The Crucible Audio Do00000000 W (3) wwwfoodtriess.com G Low 5 100.0 mL of 0.100 M NH3 (Kb = 1.8 x1 05) by 0.100 M HCI Consider the major species present at the equivalence point. From this, you should be able to deduce the order of the pH with
Transcribed Image Text:Consider the major species present at the halfway point. From this, you should be able to deduce the order of the pH with onl You are correct. Previous Tries Your receipt no. is 157-5402 → 2) Rank the following titrations in order of increasing pH at the equivalence point of the titration (1= lowest pH and 5= higi 2 100.0 mL of 0.100 M HNO₂ (Ka 4.0 x 10-4) by 0.100 M NaOH = 3200.0 mL of 0.100 M (C₂H5)2NH (Kb = 1.3 x 103) by 0.100 M HCI 4 100.0 mL of 0.100 M HC3H5O2 (Ka = 1.3 x 105) by 0.100 M NaOH 1 100.0 mL of 0.100 M KOH by 0.100 M HCI The Crucible Audio Do00000000 W (3) wwwfoodtriess.com G Low 5 100.0 mL of 0.100 M NH3 (Kb = 1.8 x1 05) by 0.100 M HCI Consider the major species present at the equivalence point. From this, you should be able to deduce the order of the pH with
Consider the titration of 50.0 mL of 1.00 M CsHsN by 0.500 M HCI. For each volume of HCI added, decide which of the components is a major species after the HCI has reacted completely. K for CsHgN= 1.7 x 10. 0.00ml HCL added no: H yes: H₂O no: C yes: C₂HN nơi CSHSNH HINT: Because no HCI has been added, this solution only contains a weak base and water. See text for discussion of weak base-strong acid titrations. You are correct. Your receipt no. is 157-3511 Previous Tries Submit Answer Tries 0/45 30.00 mL HCl added no: H yes: H₂O yes: C yes: CH N yes: CH NH HINT: Assume the added strong acid neutralizes (reacts completely with) the weak base present. You are correct. Your receipt no. is 157- 6783 7 Previous Tries 100.00 ml HCI added no: HT yes: H₂0 yes: C no: CHN yes: CH₂NH HINT: Assume the added strong acid neutralizes (reacts completely with) the weak base present. Determine the neutralization reaction then performa the stoichiometry calculation. See text for discussion of weak base-strong acid titrations. You are correct. Your receipt no. is 157-1549 2 Previous Tries Calculate the pH at the equivalence point for this titration. Submit Answer Tries 0/45 At what volume of HCI added in this titration does the pH 5.237 Express your answer in mL and include the units in your answer. E
Transcribed Image Text:Consider the titration of 50.0 mL of 1.00 M CsHsN by 0.500 M HCI. For each volume of HCI added, decide which of the components is a major species after the HCI has reacted completely. K for CsHgN= 1.7 x 10. 0.00ml HCL added no: H yes: H₂O no: C yes: C₂HN nơi CSHSNH HINT: Because no HCI has been added, this solution only contains a weak base and water. See text for discussion of weak base-strong acid titrations. You are correct. Your receipt no. is 157-3511 Previous Tries Submit Answer Tries 0/45 30.00 mL HCl added no: H yes: H₂O yes: C yes: CH N yes: CH NH HINT: Assume the added strong acid neutralizes (reacts completely with) the weak base present. You are correct. Your receipt no. is 157- 6783 7 Previous Tries 100.00 ml HCI added no: HT yes: H₂0 yes: C no: CHN yes: CH₂NH HINT: Assume the added strong acid neutralizes (reacts completely with) the weak base present. Determine the neutralization reaction then performa the stoichiometry calculation. See text for discussion of weak base-strong acid titrations. You are correct. Your receipt no. is 157-1549 2 Previous Tries Calculate the pH at the equivalence point for this titration. Submit Answer Tries 0/45 At what volume of HCI added in this titration does the pH 5.237 Express your answer in mL and include the units in your answer. E
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