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Author Question: As water is heated, its pH decreases. This means that: (Read 76 times)

madam-professor

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on: Mar 21, 2021

Question 1

Approximately how much water should be added to 10.0 mL of 10.6 M HCl so that it has the same pH as 0.90 M acetic acid (Ka = 1.8 10–5)?

◦ 26 mL
◦ 263 mL
◦ 3 L
◦ 26 L
◦ 263 L

Question 2

As water is heated, its pH decreases. This means that:

◦ the water is no longer neutral.
◦ [H+] > [OH–].
◦ [OH–] > [H+].
◦ the water is no longer neutral and [H+] > [OH–].
◦ None of these are correct.
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Marked as best answer by madam-professor on Mar 21, 2021

choc0chan

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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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madam-professor

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

alvinum

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Reply 3 on: Yesterday
Gracias!

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