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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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mmora2 mmora2
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2 years ago
What is the pH of the resulting solution if 45 mL of 0.432 mol L-1 aqueous methylamine, CH3NH2, is added to 15 mL of 0.234 mol L-1 HCl(aq)? Assume that the volumes of the solutions are additive. Ka = 2.70 × 10-11 for CH3NH3+.

▸ 2.77

▸ 4.09

▸ 9.91

▸ 11.23
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
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cipcalcipcal
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