![[ H+] = {10}^{ - 4.2}](/tpl/images/2391/9475/8c34d.png)
![[ H+] = 6.4 \times {10}^{ - 5}](/tpl/images/2391/9475/662b2.png)
What is the hydrogen ion concentration of a solution with a pH of 4.2?
a) 3.2 x 10-6 M
b) 2.7...
Mathematics, 04.06.2021 08:50 reese4232
What is the hydrogen ion concentration of a solution with a pH of 4.2?
a) 3.2 x 10-6 M
b) 2.7 x 10-9M
c) 6.4 x 10-5 M
d) 1.0 x 10-6 M.
Answers: 2
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