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Whelan Whelan
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Posts: 3158
9 years ago
What is the pH of the resulting solution if 40. mL of 0.432 M methylamine, CH3NH2, is added to 15 mL of 0.234 M HCl? Assume that the volumes of the solutions are additive. Ka = 2.70 × 10-11 for CH3NH3+.
A) 2.84
B) 4.02
C) 9.97
D) 11.16
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
wrote...

9 years ago
Smart ... Thanks!
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
wrote...

2 hours ago
Good timing, thanks!
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