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11 Dec 2019
Consider the titration of a 26.0-mL sample of 0.175 M CH3NH2 with 0.155 M HBr. (The value of Kb for CH3NH2 is 4.4Ã10â4.)
A. Determine the initial pH.
B. Determine the pH at 6.0 mL of added acid.
C. Determine the pH at one-half of the equivalence point.
D. Determine the pH after adding 4.0 mL of acid beyond the equivalence point.
Consider the titration of a 26.0-mL sample of 0.175 M CH3NH2 with 0.155 M HBr. (The value of Kb for CH3NH2 is 4.4Ã10â4.)
A. Determine the initial pH.
B. Determine the pH at 6.0 mL of added acid.
C. Determine the pH at one-half of the equivalence point.
D. Determine the pH after adding 4.0 mL of acid beyond the equivalence point.
Collen VonLv2
13 Dec 2019
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