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An aqueous solution of an unknown, monobasic weak base has

An aqueous solution of an unknown, monobasic weak base has an initial molarity of .176 M and a final[OH-] of .0000158 M. What is
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2. asked by Natalie
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1. An aqueous solution of weak base B of unknown concentration is tritrated with aknown concentration of strong acid, HA. (a)
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2. asked by Phuong
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A chemist is given an unknown base. She finds that a 1.0461 M aqueous solution of this base has a pH of 13.065 at 25oC. What is
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2. asked by Summer
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Given equal concentrations, which of the following produces the fewest hydronium ions in an aqueous solution?strong acid weak
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2. asked by gabby
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A 0.900 M aqueous solution of a weak base is 14% dissociated. What is the base dissociation constant? (A= 2.1e-2)I started by
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2. asked by John
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You have 20.00 mL of a 0.1M aqueous solution of the weak base (CH3)3N (Kb = 7.4x10^-5). This solution will be titrated with
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2. asked by laura
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A base has a Kb of 2.5 x 10–11. Which of the following statements is true?This is a concentrated base. This base ionizes
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2. asked by Sara
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A base has a Kb of 2.5 x 10–11. Which of the following statements is true?A.This is a concentrated base. B.This base ionizes
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2. asked by Cassie
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If the pH of a 0.46 M aqueous solution of a weak base is 9.2, estimate the Kb of the base:
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2. asked by Damon
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Suppose 50.0 mL of an aqueous solution containing an unknown monoprotic weakacid is titrated with 0.250 M KOH. The titration
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2. asked by Chill
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