A galvanic cell generates an electrochemical potential of 2.418 Volts, using 3 equivalents of electrons. The Gibb’s free energy is:
(a) 233.3 KJ/mole (b) -128.9 KJ/mole (c) -699.8 KJ/mole (d) 128.9 KJ/mole
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A galvanic cell generates an electrochemical potential of 2.418 Volts, using 3 equivalents of electrons. The...
A galvanic cell generates an electrochemical potential of 2.418 Volts, using 3 equivalents of electrons. The Gibb’s free energy is: (a) 233.3 KJ/mole (b) -128.9 KJ/mole (c) -699.8 KJ/mole (d) 128.9 KJ/mole
7.mmmlu5 pts.) A galvanic cell generates an electrochemical potential of 2.418 Volts, using 3 equivalents of electrons. The Gibb’s free energy is: (a) 233.3 KJ/mole (bhuu128.9 KJ/mole (c) -699.8 KJ/mole (d) 128.9 KJ/mole
Calculate the cell potential for the galvanic cell (in volts) in which the following reaction occurs at 25.0∘C, given than [Ti2+] = 1.972 M and [Au3+] = 1.589 M. Standard reduction potentials can be found here (Links to an external site.). Note: Pay attention to the number of electrons transferred. Do not include units in your final answer. Report your answer to two places after the decimal.
Calculate the cell potential for the galvanic cell (in volts) in which the following reaction occurs at 25.0^\circ ∘ C, given than [Ti2+] = 1.163 M and [Au3+] = 1.821 M.
2 pts Question 2 Calculate the cell potential for the galvanic cell (in volts) in which the following reaction occurs at 25.0°C, given than [Ti2] = 1.7 M and [Au3]-0.463 M. Standard reduction potentials can be found here . 3TY + 2Au) 3Tie)+2Au Note: Pay attention to the number of electrons transferred. Do not include units in your final answer Report your answer to two places after the decimal.
Question 22 An electrochemical cell transfers 2 moles of electrons per mole of reactant and has potential (E9) = -0.93V Calculate the values of AGº for this cell in kJ Question 20 3 pts The pH of household ammonia is 11.9. What is the concentration of ammonia, NH, in units of molarity? Kb of NH3 is 1.76X 10 5. Show your work in part 2
Calculate the potential (in volts) for the voltaic (or galvanic) cell indicated at 25degreeC. Ga/G^3+ (10^-6 M) || Ag^+ (10^-4 M)/Ag 1.29 V 0.97 V 1.45 V 1.21 V 1.37 V
Consider a galvanic electrochemical cell constructed using Cr/Cr3* and Zn/Zn2+ at 25 °C. The following half-reactions are provided for each metal: Cr3+ (aq) + 3 e → Cr(s) Eºred = -0.744 V Zna*(aq) + 2 e Zn(s) Eºred = -0.763 V What is the standard cell potential for this cell?
14. A galvanic cell is composed of these two half cells, with the standard reduction potentials shown Co" (aq) + 2e = Co(s) -0.28 volt Cro(aq) + 3 e = Cr(s) -0.74 volt What is the standard free energy for the cell reaction of this galvanic cell? a. -88.8 kJ b. -178 kJ c. -266 kJ d. -295 kJ e. -590 kJ MO die W oss som sa robi bo bolo Videos onto 15. A galvanic cell is composed of...
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An electrochemical reaction occurring in a galvanic cell is expressed using the standard cell notation: Zn(s) Zn2+ (aq) || Ag (aq) | Ag(s) The standard reduction potentials for the half-cell reactions are as follows: Zn2+(aq) + 2e_? Zn(s) E o=-0.76 V Ag (a)eAg(s) E +0.80 V Which of the following statements is correct regarding this electrochemical cell? A. Agt is reduced at the cathode; Zn is oxidized at the anode. B. Edell = +1.56 V...