Please use the values in the resources listed below instead of the textbook values. Assuming that no equilibria other than dissolution are involved, calculate the concentration (in M) of all solute species in each of the following solutions of salts in contact with a solution Show that changes in the initial concentrations of the common ions can be neglected under the 5% rule. (See the Solubility-Product Constants table. Assume K = 1.01x10-14.) (a) TICI in 1.270 M HCI [TI+] W [Cl] [H+] % error due to approximation 1.46e-4 M 1.270 ✓ M M % (b) PbI, in 0.0335 M MgI2 [Pb2+1 [17] 2.18e-6 M 0.067 M [Mg] M % % error due to approximation (c) Ag₂co, in 0.220 L of a solution containing 0.758 g of Na2CO3 [Ag] [CO2 [Na] % error due to approximation (d) Co(OH), in a solution buffered at a pH of 10.926 [Co2+ [OH] % error due to approximation Supporting Materials X M X M M % M M % Periodic Table: Constants and Supplemental Data Factors

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Please use the values in the resources listed below instead of the textbook values.
Assuming that no equilibria other than dissolution are involved, calculate the concentration (in M) of all solute species in each of the following solutions of salts in contact with a solution
Show that changes in the initial concentrations of the common ions can be neglected under the 5% rule. (See the Solubility-Product Constants table. Assume K = 1.01x10-14.)
(a) TICI in 1.270 M HCI
[TI+]
W
[Cl]
[H+]
% error due to approximation
1.46e-4
M
1.270
✓ M
M
%
(b) PbI, in 0.0335 M MgI2
[Pb2+1
[17]
2.18e-6
M
0.067
M
[Mg]
M
%
% error due to approximation
(c) Ag₂co, in 0.220 L of a solution containing 0.758 g of Na2CO3
[Ag]
[CO2
[Na]
% error due to approximation
(d) Co(OH), in a solution buffered at a pH of 10.926
[Co2+
[OH]
% error due to approximation
Supporting Materials
X M
X M
M
%
M
M
%
Periodic Table:
Constants and
Supplemental Data
Factors
Transcribed Image Text:Please use the values in the resources listed below instead of the textbook values. Assuming that no equilibria other than dissolution are involved, calculate the concentration (in M) of all solute species in each of the following solutions of salts in contact with a solution Show that changes in the initial concentrations of the common ions can be neglected under the 5% rule. (See the Solubility-Product Constants table. Assume K = 1.01x10-14.) (a) TICI in 1.270 M HCI [TI+] W [Cl] [H+] % error due to approximation 1.46e-4 M 1.270 ✓ M M % (b) PbI, in 0.0335 M MgI2 [Pb2+1 [17] 2.18e-6 M 0.067 M [Mg] M % % error due to approximation (c) Ag₂co, in 0.220 L of a solution containing 0.758 g of Na2CO3 [Ag] [CO2 [Na] % error due to approximation (d) Co(OH), in a solution buffered at a pH of 10.926 [Co2+ [OH] % error due to approximation Supporting Materials X M X M M % M M % Periodic Table: Constants and Supplemental Data Factors
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