Answers only please 100pts and brainliest. you will be reported for wrong answers.
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Answer:
pH = -log[H+], pOH=- log[OH-]
pH pOH [H+] [OH-]
2.0 14-2.0 =12.0 10^(-2.0) 10^(-12.0)
14-9.0=5.0 9.0 10^(-5.0) 10^(-9.0)
3 14-3= 11 10^(-3) 10^(-11)
14-11=3 11 10^(-3) 10^(-11)
Answer:
Explanation:
H2O <--> H+ + OH-
[H+] * [OH-] = 10^(-14)
pH = -log [H+]
pOH = - log [OH-]\
pH + pOH = 14
using the above definitions:
pH pOH [H+] [OH-]
2.0 12.0 10^(-2.0) 10^(-12.0)
5.0 9.0 10^(-5.0) 10^(-9.0)
3 11 10^(-3) 10^(-11)
3 11 10^(-3) 10^(-11)