Gia trị pH của dung dịch KOH 0 001m là

Dung dịch KOH 0,001M có pH bằng

A. 2. B. 12. C. 11. D. 3.

Loga Hóa Học lớp 12

pH của dung dịch KOH 0,0001M là:

A.

10.

B.

12.

C.

13.

D.

14.

Đáp án và lời giải

Đáp án:A

Lời giải:

10.

Vì pOH = 4

pH = 14− pOH = 10.

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