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Whelan Whelan
wrote...
Posts: 3158
9 years ago
How many grams of pyridine are there in 100 mL of an aqueous solution that has a pH of 9.00? The Kb for pyridine is 1.9 × 10-9 and the equation of interest is

C5H5N(aq) + H2O(l) Leftwards Arrow Rightwards Arrow C5H5NH+(aq) + OH-(aq).

A) 0.053 g
B) 0.42 g
C) 0.79 g
D) 7.9 g
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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Posts: 3075
9 years ago
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Whelan Author
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9 years ago
This calls for a celebration Person Raising Both Hands in Celebration
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