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An unknown weak base with a concentration of 0.170 M has a pH of 9.34. What is the Kb of this base?
What is the [OH-] of a 1.10 M solution of pyridine (CsH:N, Kb = 1.70 * 10-9)?
What is the pH of a 0.300 M solution of aniline (C6H5NH2, Kb = 4.3 * 10-10)?
What is the pH of a 0.0580 M solution of methylamine (CH3NH2, Kb = 4.4 10-4)? Х
The pH of a 0.0028 M solution of Ca(OH)2 is
These are all parts of one An unknown weak base with a concentration of 0.170 M has a pH of 9.34. What is the Kb of this base? What is the [OH-]
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