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Author Question: Calculate the pH at the equivalence point for the titration of 0.20 M HCl with 0.20 M NH3 (Kb = 1.8 105). (Read 7 times)

jlbond23

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Question 1

Calculate the percent ionization of cyanic acid, Ka = 2.0 × 10–4, in a buffer solution that is 0.50 M HCNO and 0.10 M NaCNO.
◦ 0.02%
◦ 0.10%
◦ 0.20%
◦ 2.0%
◦ 20%

Question 2

Calculate the pH at the equivalence point for the titration of 0.20 M HCl with 0.20 M NH3 (Kb = 1.8 × 10–5).
◦ 2.87
◦ 4.98
◦ 5.12
◦ 7.00
◦ 11.12


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Marked as best answer by jlbond23 on Nov 5, 2023

xinyifff

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jlbond23

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Reply 2 on: Nov 5, 2023
Great answer, keep it coming :)


kusterl

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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