Calculate emf of the cell mg/mg2+ and ag+/ag
WebQ. Consider an electrochemical cell in which the following reaction occurs and predict which changes will decreases the cell voltage: F e 2 + ( a q ) + A g + ( a q ) → A g ( s ) + F e 3 + ( a q ) (I) decreases the [ A g + ] (II) increases in [ F e 3 + ] (III) increase the amount of A g
Calculate emf of the cell mg/mg2+ and ag+/ag
Did you know?
Webসঠিক উত্তর : a এবং b উভয়ই অপশন ১ : cuo+h2=cu+h2o অপশন ২ : feo+co=fe+co2 অপশন ৩ : h2s+ci2=s+2hci অপশন ৪ : a এবং b উভয়ই WebUse the standard half-cell potentials listed below to calculate the standard cell potential for the following reaction occurring in an electrochemical cell at 25°C. (The equation is balanced.) Mg(s) + Cu2+(aq) → Cu(s) + Mg2+(aq) Mg2+(aq) + 2 e⁻ → Mg(s) E° = -2.38 V Cu2+(aq) + 2 e⁻ → Cu(s) E° = +0.34 V A) +2.04 V B) -2.04 V C) +2.72 ...
WebStart your trial now! First week only $4.99! arrow_forward Literature guides Concept explainers Writing guide Popular textbooks Popular high school textbooks Popular Q&A Business Accounting Business Law Economics Finance Leadership Management Marketing Operations Management Engineering AI and Machine Learning Bioengineering Chemical … WebBased on the EMFs for the magnesium/magnesium ion Mg/Mg2+ and the Ag/Ag+ ion half-cells listed in Table 1, answer the following questions: 1) Which half-cells has the greater ability to give up electrons, Ag/Ag+ ion or Mg/Mg2+ ion? Explain. 2) Sketch a diagram of the cell that would be formed by connecting the two half cells in Question 1
WebUsing tabulated standard reduction potentials, calculate the standard cell potential, E degree_cell (always positive for a galvanic cell), based on the following reaction: *Cu^2+ (aq) + Mg(s) <=> Mg^ Consider a galvanic cell based on the following line notation at 321 K, where the standard cell potential is 0.71 V. Mg Mg2+ Al3+ Al What will ... WebCalculate the equilibrium constant at 25^∘C and the maximum work that can be obtained during the operation of the cell.(Given: EMg/ Mg^2 + ^∘ = 2.37 volt and EAg^2 + / Ag^∘ …
WebJun 29, 2024 · [Ag +1 = 1.0 x 10-4 M. Calculate the standard EMF of the cell. (R = 8.31 JK-' mol!, F = 96500 C mol-') See answers Advertisement Advertisement ... We can write the Cell reaction as, Mg + 2 Ag+ → 2 Ag + Mg2+ We can observe that the electron exchange is 2 moles, so the value of n = 2.
WebScientists create a galvanic cell in which one half-cell contains the half-reaction to be determined. The other half-cell is a standard hydrogen electrode (SHE) in which the half-reaction is: 2H⁺ + 2e⁻ = H₂ E° for the SHE is defined as 0.00 V. Then E° for the half-reaction is the same as the measured value of E° for the cell. pentagon\\u0027s dgWebDec 14, 2024 · Calculate emf of the following cell at 298 K : Mg(s) Mg2+ (0.1 M) Cu2+ (0.01M) Cu(s) [Given E°cell = +2.71 V, 1 Faraday = 96500 C mol–1] ... Calculate emf … pentagon\u0027s d5WebMg(s) Mg2+(1 M) Ag+(1 M) Ag(s) Sketch and label a galvanic cell indicated by the following cell diagram notation, and calculate the standard emf of this cell at 25°C. Mg(s) Mg2+(1 M) Ag+(1 M) Ag(s) Expert Answer. Who are the experts? Experts are tested by Chegg as specialists in their subject area. We reviewed their content and ... solapur businessWebBased on the EMFs for the magnesium/magnesium ion Mg/Mg2+ and the Ag/Ag+ ion half-cells listed in Table 1, answer the following questions: 1) Which half-cells has the … pentagon\u0027s dfWebDec 14, 2024 · Calculate emf of the following cell at 298 K : Mg(s) Mg2+ (0.1 M) Cu2+ (0.01M) Cu(s) [Given E°cell = +2.71 V, 1 Faraday = 96500 C mol–1] ... Calculate emf of the following cell at 298 K : Mg(s) ... solanna transportes ltdaWebCalculate the e.m.f. of the cell in which the reaction is Mg (s) ... At cathode: Ag + are preferably discharged as compared to H + as its reduction potential is higher ... Calculate the emf of the cell in which the following reaction takes place: Ni(s) + 2Ag + (0.002 M) ... pentagon\u0027s dnWeb3 rows · Calculate Ecell∘ of the following galvanic cell: Mg(s) / Mg2+(1 M) // Ag+ (1 M) / Ag(s) ... pentagon\\u0027s cy