Author Question: As water is heated, its pH decreases. This means that: (Read 74 times)

madam-professor · **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 (K_a = 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.

choc0chan · **Reply #1 on:** Mar 21, 2021

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