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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Whelan Whelan
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9 years ago
What is the pH of the resulting solution if 25 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) 3.11
B) 3.74
C) 10.26
D) 10.89
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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9 years ago Edited: 2 years ago, bio_man
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Whelan Author
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9 years ago
Thank you, thank you, thank you!
halyna
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Yesterday
Brilliant ツ
acaruso
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2 hours ago
this is exactly what I needed
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