1 Solution ID 2 3 4 5 6 7 8 9 10 11 A B C D E F G H I J Volume of Buffer(mL) Volume of 1.100M HCL (mL) 1.00 30.0 1.00 15.0 15.0 1.00 25.0 5.00 1.00 m 29.0 1.00 1.00 30.0 30.0 15.0 5.00 1.0 Volume of H2O(mL) 30.0 15.0 25.0 29.0 O Volume of 0.100 M HCL (mL) 0 O 0 O 0 1.00 1.00 1.00 1.00 1.00 pH Reading 2.77 7.83 7.75 7.51 6.54 11.38 8.30 9.75 10.46 11.17

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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Caculate the final concentration for the buffer after each dilution for each solution

 

120ml of water, 20ml of Phosphoric acid and 67ml of NaOH was used to make the

 

buffer

1
Solution ID
2
A
3
B
4
C
5
D
6 E
7
F
8
G
9 H
10 I
J
11
Volume of
H2O(mL)
30.0
O
15.0
25.0
29.0
30.0
0
15.0
25.0
29.0
Volume of
Buffer(mL)
0
30.0
15.0
5.00
1.00
O
30.0
15.0
5.00
1.0
Volume of
1.100M
HCL(mL)
1.00
1.00
1.00
1.00
1.00
O
O
O
O
O
Volume of
0.100 M HCL
(mL)
0
O
O
O
0
1.00
1.00
1.00
1.00
1.00
pH Reading
2.77
7.83
7.75
7.51
6.54
11.38
8.30
9.75
10.46
11.17
Transcribed Image Text:1 Solution ID 2 A 3 B 4 C 5 D 6 E 7 F 8 G 9 H 10 I J 11 Volume of H2O(mL) 30.0 O 15.0 25.0 29.0 30.0 0 15.0 25.0 29.0 Volume of Buffer(mL) 0 30.0 15.0 5.00 1.00 O 30.0 15.0 5.00 1.0 Volume of 1.100M HCL(mL) 1.00 1.00 1.00 1.00 1.00 O O O O O Volume of 0.100 M HCL (mL) 0 O O O 0 1.00 1.00 1.00 1.00 1.00 pH Reading 2.77 7.83 7.75 7.51 6.54 11.38 8.30 9.75 10.46 11.17
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