calaubte the holume needed p reach the Eguivalemce point uoing Tocnm 1s dota 2) Calaulate the experimental oka value of the unknown compound Using Team 1's data O) what then is the identiry of the on Team 1? ampound bave

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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120
V (mL)
pH
100
4.80
7.30
80
5.00
7.39
60
5.20
7.46
40
5.40
7.58
20
9.6
9.7
9.8
9.9
10
10.1
10.2
10.3
10.4
10.5
-20
-40
-60
-80
-100
V"
Figure 4. A portion of the second derivative plot generated by Team 1
d2pH/dV2
Transcribed Image Text:120 V (mL) pH 100 4.80 7.30 80 5.00 7.39 60 5.20 7.46 40 5.40 7.58 20 9.6 9.7 9.8 9.9 10 10.1 10.2 10.3 10.4 10.5 -20 -40 -60 -80 -100 V" Figure 4. A portion of the second derivative plot generated by Team 1 d2pH/dV2
There ane tes reams trying to icontiry an' punty
the unhnoun procipitate from a list of poroble compunds
ven below:
pka
4.20
Mobr Maas
compound
Benzoie aaid
Nithephenol
Polmitic acid
22. 12
199.10
7.15
a56.12
7.40
lounc gai
200.32
7.45
Tean 1
uset potentiomenic titration to delermine he.
Copoend both guaitatvely and quanniatively. The 100mlL
Sample sokufion was profarcs by disoking a 1.100g.
sample in boilet distilled worter. A 28.0 mL aliquot wars
then drown and fifranted using o-1011 M NACH. A
fortion of the raw data are shown
leam 2 believed that it was launc Ocid because.
the procipitate is white. Thes, they Proceeded to
clasical tiration methed. Houever , they naitolienly
chivel ved ll000g sampe in 1comL of O:01l M la OH,
motead of bailet ciniled woter. From this, a dŠ ml
Cliquot ubk filtrated uing 19.2 nl of 0.1021 M Itcı
to' cobrless endpant.
) caloubte thc nume needes p reach the
equivalence
2) Calaulate the experimental oka value of the
unkinown compound Using Team I's data
O) wrot them is the identity of the
point uting Tocnm Is dona
eompound
bave
on Team 1?
4) Deermine the
Team ls data Cie. poentiornetric pirotion)
s) Determine the perity of the compourd uwing
as dota Cie. back fitrotion)
punty of the Commpocnd using
Team
Transcribed Image Text:There ane tes reams trying to icontiry an' punty the unhnoun procipitate from a list of poroble compunds ven below: pka 4.20 Mobr Maas compound Benzoie aaid Nithephenol Polmitic acid 22. 12 199.10 7.15 a56.12 7.40 lounc gai 200.32 7.45 Tean 1 uset potentiomenic titration to delermine he. Copoend both guaitatvely and quanniatively. The 100mlL Sample sokufion was profarcs by disoking a 1.100g. sample in boilet distilled worter. A 28.0 mL aliquot wars then drown and fifranted using o-1011 M NACH. A fortion of the raw data are shown leam 2 believed that it was launc Ocid because. the procipitate is white. Thes, they Proceeded to clasical tiration methed. Houever , they naitolienly chivel ved ll000g sampe in 1comL of O:01l M la OH, motead of bailet ciniled woter. From this, a dŠ ml Cliquot ubk filtrated uing 19.2 nl of 0.1021 M Itcı to' cobrless endpant. ) caloubte thc nume needes p reach the equivalence 2) Calaulate the experimental oka value of the unkinown compound Using Team I's data O) wrot them is the identity of the point uting Tocnm Is dona eompound bave on Team 1? 4) Deermine the Team ls data Cie. poentiornetric pirotion) s) Determine the perity of the compourd uwing as dota Cie. back fitrotion) punty of the Commpocnd using Team
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