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Author Question: What will happen if a small amount of hydrochloric acid is added to a 0.1 M solution of HF? (Read 66 times)

809779

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on: Mar 21, 2021

Question 1

What volume of 0.0100 M NaOH must be added to 1.00 L of 0.0500 M HOCl to achieve a pH of 8.00? The Ka for HOCl is 3.5 × 10–8.

◦ 1.0 L
◦ 5.0 L
◦ 1.2 L
◦ 3.9 L
◦ None of these are correct.

Question 2

What will happen if a small amount of hydrochloric acid is added to a 0.1 M solution of HF?

◦ The percent ionization of HF will increase.
◦ The percent ionization of HF will decrease.
◦ The percent ionization of HF will remain unchanged.
◦ Ka for HF will increase.
◦ Ka for HF will decrease.
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Marked as best answer by 809779 on Mar 21, 2021

kardosa007

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Reply #1 on: Mar 21, 2021
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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809779

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Reply 2 on: Mar 21, 2021
Great answer, keep it coming :)

shewald78

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

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