Measured value of pH at equivalence point: ___7.5________ Measured value of pH half-way to equivalence point: ___3.75________ Experimental value of Ka for acetic acid: __ Literature value of Ka for acetic acid, from lab manual/textbook: ___1.75 x10-5 Experimental value of pKa for acetic acid: ___________ Literature value of pKa for acetic acid, from lab manual/textbook: _____4.8______ Discuss how you experimental values compare to the values in the laboratory manual or text book used in the accompanying general chemistry lecture course
Measured value of pH at equivalence point: ___7.5________ Measured value of pH half-way to equivalence point: ___3.75________ Experimental value of Ka for acetic acid: __ Literature value of Ka for acetic acid, from lab manual/textbook: ___1.75 x10-5 Experimental value of pKa for acetic acid: ___________ Literature value of pKa for acetic acid, from lab manual/textbook: _____4.8______ Discuss how you experimental values compare to the values in the laboratory manual or text book used in the accompanying general chemistry lecture course
Chemistry
10th Edition
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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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- Measured value of pH at equivalence point: ___7.5________
- Measured value of pH half-way to equivalence point: ___3.75________
- Experimental value of Ka for acetic acid: __
- Literature value of Ka for acetic acid, from lab manual/textbook: ___1.75 x10-5
- Experimental value of pKa for acetic acid: ___________
- Literature value of pKa for acetic acid, from lab manual/textbook: _____4.8______
- Discuss how you experimental values compare to the values in the laboratory
manual or text book used in the accompanying general chemistry lecture course.
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Transcribed Image Text:O Ip5-
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Iwy Hels
Depley
Isurral
di: Acid l- viryai A-uPtpli.
Shan l
UNT
Ing niew Ve Hep Arrobat RCM Tel me
2 Sha
Page #1
EST. 180
Tole
Dieplaye X
Telm A Stur
A Stare
Styles Eting ciente and Share Request
Adubs POF Signalue
la Shyles is
Mte eohst
Account
Te han l
+ Tun
vi elme of NANH sakalasie
Thures
35-
Dashboard
Kaa
sil
Setary
L41
1207
200
Calbmin
Courses
1290
30
Groups
CEE
Near
70
Calendar
1182
147
Ser Meter ic
Iraleace peunt:
J.5
IXA
Inbox
Hogram
50-
n lab muesbnk
IXA
d:
History
40
Rom lal maaltesthoek:
1010
amoare to die values the labocatory
blying general chenistry lecture course
Help
20
14
22
24
Mudeure mu
Corgrole K
06:13.20
Lrap Courar .0 : s
Racard Cone ra Hde
Pecord re
Cond to
Aady
De ate Laet Aun
exit the system as you may have to recalibrate the Drop Counter.] The pH
titration curve has more than one equivalence point because phosphoric acid is
a volverulic acid. When vou are sure that Lhe Litration is uver. MOUSE click un
T:44 FM
p Tyue here tu search
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