jungcoochie101
27.10.2020 •
Business
What is the hydroxide ion concentration (OH) of a
solution whose pH is 10.81?
A. 6.5 X 10-4 M
B. 12.6 X 10-4M
C. 3.6 x 10-'M
D. 3.19 x 10-6M
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Ответ:
v - 4 = 2t
2. Divide both sides by 2
v - 4/2 = t
3. Switch sides
t = v - 4/2