"Milk of magnesia" antacid has a pH of 10.25. What is the [H+]
in this solution?
A. 5.6 × 10-11 | |
B. 1.8 × 1011 | |
C. 1.8 × 10-4 | |
D. 3.75 | |
E. 1.8 |
answer : A. 5.6 × 10-11
Explanation :
pH = 10.25
pH = -log [H+]
[H+] = 10^-pH
= 10^-10.25
[H+] = 5.6 × 10-11
"Milk of magnesia" antacid has a pH of 10.25. What is the [H+] in this solution?...
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