3 Calculate the Esystem values after the addition of 30.00 mL of 0,0500 M HCIO3 to 25,00 mLf0,0400 M NaAuCl₁:3C1O3(aq) + 2AuCl4¯ (aq) + 6OH(aq)3C1O4 (ag) + 2Au(s) +Assume that [KCI] = 0,200 M & [KOH] = 0,100 M throughout the titrationHalf - ReactionEºAu³+ +3e+1,68 V(aq)AuCl(aq)+ 3e+1,00 V+1,19 VCIO4 (aq) + H₂OCu²+2e=Au(s)4+ 4C1 (aq)+2eClO3(aq)2e Cu(s)Au(s)ve and Submit to save and submit. Click Save All Answers to save all answers.+3H₂O+ 3H₂O + 8CI (aq)20H+0.340 V17°C ASave All AnswersSave and Submit11:01□ 6 ENG 2022/05/24

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e the Esystem values after the addition of 30.00 mL of 0,0500 M HCIO3 to 25,00 mL 0 M NaAuCl4: 3(aq) + 2AuCl(aq) +60H* 3C1O4 (ag) (aq) Assume that [KCI] = 0,200 M & [KOH] = 0,100 M throughout the titration Half - Reaction Eº Au³+ +1,68 V (aq) +3e= Au(s) + 2Au(s) + 3H₂O + 8Cr (aq)

e the Esystem values after the addition of 30.00 mL of 0,0500 M HCIO3 to 25,00 mL 0 M NaAuCl4: 3(aq) + 2AuCl(aq) +60H* 3C1O4 (ag) (aq) Assume that [KCI] = 0,200 M & [KOH] = 0,100 M throughout the titration Half - Reaction Eº Au³+ +1,68 V (aq) +3e= Au(s) + 2Au(s) + 3H₂O + 8Cr (aq)

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter10: Potentiometry And Redox Titrations

Section: Chapter Questions

Problem 8P

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To determine the solubility product constant of Al(OH)3 at a specific temperature, a saturated solution of Al(OH)3 at the required temperature was titrated with 0.2M HCl via the reaction: 3HCl + Al(OH)3 → AlCl3 + 3H2O. Based on the following data, determine the Ksp of Al(OH)3 at the specified temperature: Volume of Al(OH)3 titrated: Volume of 0.2M HCl required: 9.5 mL 3.44 mL Your answer should follow the format: a) mols of HCl added b) mols of Al(OH)3 c) Molarity of Al(OH)3 d) Ksp of Al(OH)3 (2 marks)
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