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Emts ou(2)f(3)tants T10. A 30.00 mL sample of 9.00 x 10 Macetic acid(CH3COOH) was added to 70.00 mL of distilled water.The mixture was titrated with a NaOH solution of un-known concentration. The following data were re-corded during the titration.20.T(4)MGLE:volume of pH ofNaOH solution reactionmixturepH ofvolume ofNaOH solution reactionni added, mLn mixture ai added, mLWmixturemha6.17(5)action (A0.0026.003.168.5427.004.115.00nos10.8928.004.5310.0030.004.85 32.0011.4515.0011.585.2020.003LaVErt at5.8525.00moi peleolbni emioy(1) Which measurement should be plotted onthe abscissa? Briefly explain.alomsa(2) Prepare a graph using the data.(3) Explain the significance of the large changein pH between the addition of 26.00 and 28.00 mL ofNaOH solution.SD

Question
Emts ou
(2)f
(3)
tants T
10. A 30.00 mL sample of 9.00 x 10 Macetic acid
(CH3COOH) was added to 70.00 mL of distilled water.
The mixture was titrated with a NaOH solution of un-
known concentration. The following data were re-
corded during the titration.
20.T
(4)
MGLE:
volume of pH of
NaOH solution reaction
mixture
pH of
volume of
NaOH solution reaction
ni added, mLn mixture ai added, mLWmixture
mha6.17
(5)
action (A
0.00
26.00
3.16
8.54
27.00
4.11
5.00
nos
10.89
28.00
4.53
10.00
30.00
4.85 32.00
11.45
15.00
11.58
5.20
20.00
3L
aVErt at
5.85
25.00
moi peleolbni emioy
(1) Which measurement should be plotted on
the abscissa? Briefly explain.
alomsa
(2) Prepare a graph using the data.
(3) Explain the significance of the large change
in pH between the addition of 26.00 and 28.00 mL of
NaOH solution.
SD
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Emts ou (2)f (3) tants T 10. A 30.00 mL sample of 9.00 x 10 Macetic acid (CH3COOH) was added to 70.00 mL of distilled water. The mixture was titrated with a NaOH solution of un- known concentration. The following data were re- corded during the titration. 20.T (4) MGLE: volume of pH of NaOH solution reaction mixture pH of volume of NaOH solution reaction ni added, mLn mixture ai added, mLWmixture mha6.17 (5) action (A 0.00 26.00 3.16 8.54 27.00 4.11 5.00 nos 10.89 28.00 4.53 10.00 30.00 4.85 32.00 11.45 15.00 11.58 5.20 20.00 3L aVErt at 5.85 25.00 moi peleolbni emioy (1) Which measurement should be plotted on the abscissa? Briefly explain. alomsa (2) Prepare a graph using the data. (3) Explain the significance of the large change in pH between the addition of 26.00 and 28.00 mL of NaOH solution. SD

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Step 1

1.The Volume of NaOH should be graphed in the abscissa.

Reason: The volume of NaOH is the controlled or independent variable, and such variables are plotted in the abscissa.

On the other hand, pH is the response or dependent variable and hence it is plotted on y-axis.

Step 2

1.The Volume of NaOH should be graphed in the abscissa.

Reason: The volume of NaOH is the controlled or independent variable, and such variables are plotted in the abscissa.

On the other hand, pH is the response or dependent variable and hence it is plotted on y-axis.

Step 3

2. As described the volume of NaOH is being taken on ...

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35
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14 12 10 8 6 4 2 0 5 20 25 30 35 15 10

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