A solution of dimethylamine is prepared by dissolving 1.3525 grams of dimethylamine in 25 mL ethanol and then diluting the solution to 100.00 mL with water.  The base-dissociation constant for dimethylamine (CH3NHCH3) is 9.52×10−7. Initial pH of the solution = 10.23

Fundamentals Of Analytical Chemistry
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Author:Skoog
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Chapter14: Principles Of Neutralization Titrations
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Problem 14.30QAP
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A solution of dimethylamine is prepared by dissolving 1.3525 grams of dimethylamine in 25 mL ethanol and then diluting the solution to 100.00 mL with water. 

The base-dissociation constant for dimethylamine (CH3NHCH3) is 9.52×10−7.

Initial pH of the solution = 10.23

 

Calculate the pH of the solution after the
addition of 25.00 mL and 30.00 mL of 0.150 M
HCI.
pH of the solution after addition of 25.00 mL
titrant
pH of the solution after addition of 30.00 mL
titrant
Transcribed Image Text:Calculate the pH of the solution after the addition of 25.00 mL and 30.00 mL of 0.150 M HCI. pH of the solution after addition of 25.00 mL titrant pH of the solution after addition of 30.00 mL titrant
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