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Enter answer in the provided box. Calculate the emf of the following concentration cell at 25°C:...
Enter answer in the provided box. Calculate the emf of the following concentration cell at 25°C: Cu(s) / Cu2+(0.090 M) // Cu2+(1.645 M) / Cu(s)
Enter answer in the provided box. Calculate the emf of the following concentration cell at 25°C: Cu(s) / Cu2+(0.090 M) // Cu2+(1.559 M) / Cu(s)
Enter your answer in the provided box. Calculate the emf of the following concentration cell: Mg(s) | Mg2+(0.22 M) || Mg2+(0.57 M) | Mg(s) V
Enter your answer in the provided box. Calculate the emf of the following concentration cell: Mg(s) | Mg2+(0.33 M) || Mg2+(0.68 M) | Mg(s) =_____V
Enter your answer in the provided box. Calculate the emf of the following concentration cell: Mg(s)| Mg2 (0.26 M)I| Mg2*(0.82 M) | Mg(s)
Enter your answer in the provided box. What is the emf of a cell consisting of a Pb2+ / Pb half-cell and a Pt / H+ / H2 half-cell if [Pb2+] = 0.58 M, [H+] = 0.047 M and PH2 = 1.0 atm ? =_____V
Enter your answer in the provided box. What is the emf of a cell consisting of a Pb2+ / Pb half-cell and a Pt/H/H, half-cell if [Pb2+] = 0.99 M, [H] = 0.055 M and PH, = 1.0 atm ? 0.083
Enter your answer in the provided box. What is the emf of a cell consisting of a Pb^2+/Pb half-cell and a Pt/H^+/H_2 half-cell if [Pb^2+] = 0.29 M, [H^+] = 0.062 M and P_H_2 = 1.0 atm?
Enter your answer in the provided box. Calculate the pH at 25 ° C of a 0.045 M solution of a weak acid that has Ka = 1.5 × 10−5.
Enter your answer in the provided box. Calculate the pH at 25°C of a 0.065 M solution of a weak acid that has K, = 1.6 x 10