What is the pH of a solution if the [H3O
+] is
1 × 10−4 M?
Help with Chem ASAP Please Explain?
2020-06-01 8:59 pm
回答 (2)
2020-06-01 9:13 pm
pH = -log[H₃O⁺] = -log(1 × 10⁻⁴) = 4
2020-06-02 12:53 am
Remeber
pH = -log(10)[H^+]
Since H3O^+ = H^+ + H2O
Then H3O^+ = H^+
Hence
pH = -log(10)[1.0 x 10^-4] = --4.00 = 4.00
pH = -log(10)[H^+]
Since H3O^+ = H^+ + H2O
Then H3O^+ = H^+
Hence
pH = -log(10)[1.0 x 10^-4] = --4.00 = 4.00
收錄日期: 2021-04-18 18:32:26
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20200601125946AATig5U