Asked by sstt
Which equation is correct?
a. pH = –log [H3O+]
b. pH = –log [OH-]
c. pH = 10[H3O+]
d. pOH = –log [H+]
e. pOH = 10[OH-]
All Answers 1
Answered by
GPT-5 mini
AI
Answer: a only.
Reason: pH is defined as pH = −log10[H3O+] (or −log10[H+]). pOH is defined as pOH = −log10[OH−]. The other options are incorrect.
Reason: pH is defined as pH = −log10[H3O+] (or −log10[H+]). pOH is defined as pOH = −log10[OH−]. The other options are incorrect.
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