Daily Quiz

1
Daily Quiz
2
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
3
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
1. Cr in a solution of Cr3 ions Cu in a
solution of Cu2 ions a. 0.5600 volts b. 0.7489
volts c. 0.8970 volts d. 1.0859 volts
4
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
2. zinc in a solution of Zn2 ions platinum in
a solution of Pt2 ions a. 0.4182
volts b. 0.7618 volts c. 1.1800
volts d. 1.9418 volts
5
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
3. HgCl2 and Hg2Cl2 lead in a solution of
Pb2 ions a. 0.031 volts b. 0.398
volts c. 1.000 volts d. 1.046 volts e. 1.977
volts
6
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
4. tin in a solution of Sn2 ions iodine in a
solution of I- ions a. 0.3845 volts b. 0.6730
volts c. 0.6865 volts d. 1.0050
volts e. 1.2935 volts
.
7
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
1. Cr in a solution of Cr3 ions Cu in a
solution of Cu2 ions a. 0.5600 volts b. 0.7489
volts c. 0.8970 volts d. 1.0859 volts
8
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
1. Cr in a solution of Cr3 ions Cu in a
solution of Cu2 ions Cr3 3e- ?
Cr -0.913 Cu2 2e- ? Cu 0.153
-(-0.913) 1.066 V
9
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
1. Cr in a solution of Cr3 ions Cu in a
solution of Cu2 ions Cr3 3e- ?
Cr -0.744 Cu2 2e- ? Cu 0.3419
-(-0.913) 1.066 V
10
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
1. Cr in a solution of Cr3 ions Cu in a
solution of Cu2 ions Cr3 3e- ?
Cr -0.744 Cu2 2e- ? Cu 0.3419
-(-0.744) 1.066 V
11
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
1. Cr in a solution of Cr3 ions Cu in a
solution of Cu2 ions Cr3 3e- ?
Cr -0.744 Cu2 2e- ? Cu 0.3419
-(-0.744) 1.0859 V
12
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
1. Cr in a solution of Cr3 ions Cu in a
solution of Cu2 ions a. 0.5600 volts b. 0.7489
volts c. 0.8970 volts d. 1.0859 volts
13
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
2. zinc in a solution of Zn2 ions platinum in
a solution of Pt2 ions a. 0.4182
volts b. 0.7618 volts c. 1.1800
volts d. 1.9418 volts
14
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
2. zinc in a solution of Zn2 ions platinum in
a solution of Pt2 ions Zn2 2e- ?
Zn -0.7618 Pt2 2e- ? Pt 1.18
-(-0.7618) 1.94 V
15
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
2. zinc in a solution of Zn2 ions platinum in
a solution of Pt2 ions Zn2 2e- ?
Zn -0.7618 Pt2 2e- ? Pt 1.18
-(-0.7618) 1.94 V
16
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
2. zinc in a solution of Zn2 ions platinum in
a solution of Pt2 ions Zn2 2e- ?
Zn -0.7618 Pt2 2e- ? Pt 1.18
-(-0.7618) 1.94 V
17
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
2. zinc in a solution of Zn2 ions platinum in
a solution of Pt2 ions Zn2 2e- ?
Zn -0.7618 Pt2 2e- ? Pt 1.18
-(-0.7618) 1.94 V
18
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
2. zinc in a solution of Zn2 ions platinum in
a solution of Pt2 ions a. 0.4182
volts b. 0.7618 volts c. 1.1800
volts d. 1.9418 volts
19
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
3. HgCl2 and Hg2Cl2 lead in a solution of
Pb2 ions a. 0.031 volts b. 0.398
volts c. 1.000 volts d. 1.046 volts e. 1.977
volts
20
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
3. HgCl2 and Hg2Cl2 lead in a solution of
Pb2 ions 2Hg2 2e- ? 2Hg22 0.920 Pb2 2e-
? Pb -(-0.1262) 1.046 V
21
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
3. HgCl2 and Hg2Cl2 lead in a solution of
Pb2 ions 2Hg2 2e- ? 2Hg22 0.920 Pb2 2e-
? Pb -(-0.1262) 1.046 V
22
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
3. HgCl2 and Hg2Cl2 lead in a solution of
Pb2 ions 2Hg2 2e- ? 2Hg22 0.920 Pb2 2e-
? Pb -(-0.1262) 1.046 V
23
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
3. HgCl2 and Hg2Cl2 lead in a solution of
Pb2 ions 2Hg2 2e- ? 2Hg22 0.920 Pb2 2e-
? Pb -(-0.1262) 1.046 V
24
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
3. HgCl2 and Hg2Cl2 lead in a solution of
Pb2 ions a. 0.031 volts b. 0.398
volts c. 1.000 volts d. 1.046 volts e. 1.977
volts
25
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
4. tin in a solution of Sn2 ions iodine in a
solution of I- ions a. 0.3845 volts b. 0.6730
volts c. 0.6865 volts d. 1.0050
volts e. 1.2935 volts
26
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
4. tin in a solution of Sn2 ions iodine in
a solution of I- ions Sn2 2e- ?
Sn -0.1375 I2 2e- ? 2I- 0.5355
-(-0.1375) 0.6730 V
27
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
4. tin in a solution of Sn2 ions iodine in
a solution of I- ions Sn2 2e- ?
Sn -0.1375 I2 2e- ? 2I- 0.5355
-(-0.1375) 0.6730 V
28
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
4. tin in a solution of Sn2 ions iodine in
a solution of I- ions Sn2 2e- ?
Sn -0.1375 I2 2e- ? 2I- 0.5355
-(-0.1375) 0.6730 V
29
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
4. tin in a solution of Sn2 ions iodine in
a solution of I- ions Sn2 2e- ?
Sn -0.1375 I2 2e- ? 2I- 0.5355
-(-0.1375) 0.6730 V
30
Calculate the cell potential of voltaic cells
that contain the following pairs of half-cells
4. tin in a solution of Sn2 ions iodine in a
solution of I- ions a. 0.3845 volts b. 0.6730
volts c. 0.6865 volts d. 1.0050
volts e. 1.2935 volts
.