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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 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
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hbutler2hbutler2
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Whelan Author
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9 years ago
You make an excellent tutor!
shimyshiguy
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Good timing, thanks!
emilyas19
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2 hours ago
Correct Slight Smile TY
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