olooong sill gniu lo Ja 0 dew blos lo inm 00.0 bobb 3. The student then determined AHneutzn for the reaction of sodium hydroxide and acetic acid, using the procedure described in this module. The student added 100.0 mL of 0.8500M NaOH to 100.0 mL of 0.8404M acetic acid. Prior to and following the mixing of the acid and base solutions, the following temperature-time data were collected. bloo sdt bns vs lord srfi tol TA oilt onimsto ) temperature, °C mixture time, temperature, °C NaOH time, min НОС min 23.28 17.52 23.03 17.73 0.5 8 23.10 1.0 17.54 9. 23.06 17.75 1.5 22.99 10 2.0 17.55 11 22.93 17.77 2.5 12 22.89 3.0 17.57 17.78 13 22.85 3.5 14 22.78 4.0 17.58 17.80 15 22.73 4.5 5.0 mixing 16 22.70 forl 17 22.64 18 22.59 wans 1ew bloc (1) Plot the temperature-time data and determine the mean temperature of the unmixed reagents. 19/ew tord odt vd teol lod sdt sialupls S) answer (2) Determine AT from the graph.
olooong sill gniu lo Ja 0 dew blos lo inm 00.0 bobb 3. The student then determined AHneutzn for the reaction of sodium hydroxide and acetic acid, using the procedure described in this module. The student added 100.0 mL of 0.8500M NaOH to 100.0 mL of 0.8404M acetic acid. Prior to and following the mixing of the acid and base solutions, the following temperature-time data were collected. bloo sdt bns vs lord srfi tol TA oilt onimsto ) temperature, °C mixture time, temperature, °C NaOH time, min НОС min 23.28 17.52 23.03 17.73 0.5 8 23.10 1.0 17.54 9. 23.06 17.75 1.5 22.99 10 2.0 17.55 11 22.93 17.77 2.5 12 22.89 3.0 17.57 17.78 13 22.85 3.5 14 22.78 4.0 17.58 17.80 15 22.73 4.5 5.0 mixing 16 22.70 forl 17 22.64 18 22.59 wans 1ew bloc (1) Plot the temperature-time data and determine the mean temperature of the unmixed reagents. 19/ew tord odt vd teol lod sdt sialupls S) answer (2) Determine AT from the graph.
Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter6: Solutions And Colloids
Section: Chapter Questions
Problem 6.25P: 6-25 A small amount of solid is added to a separatory funnel containing layers of diethyl ether and...
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Question
Transcribed Image Text:Lab 10: Enthalpy of Neutralization
(7) Identify the limiting reagent and briefly explain why it is limiting. ds toad sdd sialla ()
Jed ofhioea sh ba Im & SO1 aew ouurbim
answer
wans
(8) Find AHneutzn for the reaction.
ardt gaieu mite bee momod asminolso ard yd bodioeda 1sod lo inuorms srlt sdaluole )
(A) S nobesuC ni batsluol Instenoo 1odsminol
answer
5wans
badioeds lesdl Intoi ont sisiuoin ()
O8.0 lo.im 0.001 bas HOM M0080 lo Jm 0.001 lo noibesnsdi yd boenslon tead Indot orl: bnit (a)
Transcribed Image Text:(4) Calculate the calorimeter constant, using the AT of the cold water.
(9.08E 2)- (7.97E2)
%3D
3.81
otai bne aniuqung lo noieeunaibol somce ovitaiolrs ne bea
29.13 J B
answer e A.C
at lis dges
STobooo1g sl gniau oamiroles or lo instenos aisinols ar benime
batzad lo Im 00.08 ot yatew blos to Im 00.0 bobba inobute odT olobom aidt
3. The student then determined AHneutzn for the reaction of sodium hydroxide and acetic acid, using the
procedure described in this module. The student added 100.0 mL of 0.8500M NaOH to 100.0 mL of
0.8404M acetic acid. Prior to and following the mixing of the acid and base solutions, the following
temperature-time data were collected.
sisw bloo sdt bns 19i ord urfi tol TA orlt onimsioG )
temperature, °C
mixture
time,
temperature, °C
NaOH
time,
min
HOẠC
min
0.
17.52
6.
23.28
0.5
17.73
23.03
1.0
17.54
8
23.10
1.5
17.75
23.06
2.0
17.55
10
22.99
2.5
17.77
11
22.93
3.0
17.57
12
22.89
3.5
17.78
13
22.85
4.0
17.58
14
22.78
4.5
17.80
15
22.73
5.0
mixing
16
22.70
tew forl
17
22.64
1Owens
18
22.59
nw blo
(1) Plot the temperature-time data and determine the mean temperature of the unmixed reagents.
19/ew tord orit yd teol Jaod odl sinlupla )
answer
(2) Determine AT from the graph.
tevr blo d ved bon 1esd arlt oteluain (E
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