A 115.0 mL sample of 0.120 M methylamine ( CH3NH2; Kb = 3.7 x 10-4) is titrated with 0.240 M HNO3. Calculate the pH after the addition of each of the following volumes of acid. 0.0 mL Express the pH to two decimal places. pH = Submit Part B pH = 1971 ΑΣΦ Templates 28.8 mL Express the pH to two decimal places. Submit Request Answer ID ΑΣΦ Request Answer ? ?

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Ans all parts pls
Part C
57.5 mL
Express the pH to two decimal places.
pH =
Submit
Part D
pH =
86.3 mL
Express the pH to two decimal places.
Submit
ΑΣΦ
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Transcribed Image Text:Part C 57.5 mL Express the pH to two decimal places. pH = Submit Part D pH = 86.3 mL Express the pH to two decimal places. Submit ΑΣΦ Provide Feedback Request Answer VE ΑΣΦ Request Answer ? ?
A 115.0 mL sample of 0.120 M methylamine (
CH3NH2; Kb = 3.7 x 10-4) is titrated with 0.240 M HNO3.
Calculate the pH after the addition of each of the following
volumes of acid.
0.0 mL
Express the pH to two decimal places.
pH =
Submit
Part B
pH =
1971 ΑΣΦ
Templates
28.8 mL
Express the pH to two decimal places.
Submit
Request Answer
ΙΠ ΑΣΦ
Request Answer
?
?
Transcribed Image Text:A 115.0 mL sample of 0.120 M methylamine ( CH3NH2; Kb = 3.7 x 10-4) is titrated with 0.240 M HNO3. Calculate the pH after the addition of each of the following volumes of acid. 0.0 mL Express the pH to two decimal places. pH = Submit Part B pH = 1971 ΑΣΦ Templates 28.8 mL Express the pH to two decimal places. Submit Request Answer ΙΠ ΑΣΦ Request Answer ? ?
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