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What is the ph of 0.001 m NaOH

User Kyoryu
by
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1 Answer

6 votes

Answer:

11.

Step-by-step explanation:

  • For 0.001 M NaOH:

[OH⁻] = 0.001 M.

∵ pOH = - log[OH⁻]

∴ pOH = - log(0.001 M) = 3.

∵ pH + pOH = 14.

∴ pH = 14 - pOH = 14 - 3 = 11.

User Ayzen
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