The equilibrium constant for the hydrolysis of dimethylamine, (CH 3 ) 2 NH(aq) + H 2 O(aq)

Question:

The equilibrium constant for the hydrolysis of dimethylamine,

(CH₃)₂NH(aq) + H₂O(aq) → CH₃NH₃⁺ (aq) + OH⁻(aq)

Is 5.12 × 10⁻⁴. Calculate the extent of hydrolysis for

a. A 0.210 m solution of (CH₃)₂NH in water using an iterative calculation until the answer is constant in the second decimal place.

b. Repeat the calculation for a solution that is also 0.500 m in NaNO₃. Do you need to use an iterative calculation in this case?

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Physical Chemistry

ISBN: 978-0321812001

3rd edition

Authors: Thomas Engel, Philip Reid

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Question Posted: Apr 30, 2018 02:40 AM

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The equilibrium constant for the hydrolysis of dimethylamine, (CH 3 ) 2 NH(aq) + H 2 O(aq)

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a CH 3 2 NH aqH 2 Ol CH 3 NH 3 aq OH aq If y L m 101 10 2 mol kg 1 When m 101 10 ...View the full answer

Physical Chemistry

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