In a separate experiment, the student titrates 10.0 mL of the 3.00 M C,H,NH2 (aq) with a nitric acid, HNO, (aq), with an unknown concentration. The following data was collected: Volume HNO, (aq) Added (mL) pH 14.00 0.00 12.02 2.00 11.42 12.00 4.00 11.09 10.00 6.00 10.90 8.00 8.00 10.72 6.00 10.00 10.45 4.00 12.00 10.11 14.00 9.31 2.00 16.00 1.67 0.00 0.00 5.00 10.00 15.00 20.00 18.00 0.95 Volume Nitric Acid Added (mL) 20.00 0.74 Hd

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Calculate the concentration of HNO3 (aq).

Estimate the Kb for C2H5NH2 (aq) using the titration curve.

In a separate experiment, the student titrates 10.0 mL of the 3.00 M C2H;NH2 (aq) with a nitric acid, HNO, (aq),
with an unknown concentration. The following data was collected:
Volume HNO, (aq) Added (mL)
pH
14.00
0.00
12.02
2.00
11.42
12.00
4.00
11.09
10.00
6.00
10.90
8.00
8.00
10.72
6.00
10.00
10.45
4.00
12.00
10.11
14.00
9.31
2.00
16.00
1.67
0.00
0.00
5.00
10.00
15.00
20.00
18.00
0.95
Volume Nitric Acid Added (mL)
20.00
0.74
Transcribed Image Text:In a separate experiment, the student titrates 10.0 mL of the 3.00 M C2H;NH2 (aq) with a nitric acid, HNO, (aq), with an unknown concentration. The following data was collected: Volume HNO, (aq) Added (mL) pH 14.00 0.00 12.02 2.00 11.42 12.00 4.00 11.09 10.00 6.00 10.90 8.00 8.00 10.72 6.00 10.00 10.45 4.00 12.00 10.11 14.00 9.31 2.00 16.00 1.67 0.00 0.00 5.00 10.00 15.00 20.00 18.00 0.95 Volume Nitric Acid Added (mL) 20.00 0.74
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