For silica refractories the corrosion rate is 1.9x10^-7 m/s at 1345 Celsius and 9.1x10^-7 m/s at 1510 Celsius. Calculate the activation energy for the corrosion of these silica refractories in kJ/mol.

Q: Calculate ECELL and indicate whether the cell is galvanic or electrolytic. 8. Zn | 0.0364 M Zn+2 ||…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: C. Calculate the cell potential for the overall reaction. D. Calculate the Gibbs free energy for…

A: The standard reduction potential of The standard reduction potential of The overall spontaneous…

Q: Convert 66700 Coulombs to Faradays.

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Q: Given the cell: Pt | MnO4, Mn²+, H+| Fe²+, Fe³+ | Pt, where [MnO4] = 0.60 M, [Mn²+]=0.001 M, [Fe²+]…

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Q: Give the cell voltage of the following cell Au | 1.0 M AUNO3 || 1.0 M AgNO3 |Ag o Li | 1.0 M LİNO3…

A: We need to find cell potential of the given cell notations.

Q: Calculate the solubility product of AgCl at 25.0 °C, given the following data: AgCits)+eAg(s) +…

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Q: or the following galvanic elements under standard conditions write the reactions for each half…

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Q: Complete and balance the following redox reaction in acidic solution. Be sure to include the proper…

A: It is based on the concept of Redox reaction Here we are required to balance the redox reaction…

Q: A hydrogen electrode is immersed in a 2.4 M solution of acetic acid at 25 °C. This electrode is…

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Q: Complete and balance the following redox reaction in basic solution. Be sure to include the proper…

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Q: The following cell was constructe SCE||KBr|AgBr(sat'd)|Ag. If the measured cell potential was V,…

A: Disclaimer: There is some discrepancy either in the data or the given options as the answer does not…

Q: Purification of chromium can be achieved by electrorefining chromium from an impure chromium anode…

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Q: The potential (EMF) of a corrosion cell consisting of zinc (Zn) and hydrogen (H2) electrodes…

A: The concept of given question is based on the Nernst equation.The Nernst equation can be used to…

Q: Convert 61840 Coulombs to Faradays.

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Q: impure

A: According to this law,  mass diposite on cathode is direactly proportion to the current.  So,…

Q: Given an electrochemical cell containing Mg(s) and 0.10 M Mg2+ in one cell compartment and Fe(s) and…

A: All the necessary calculations have been done in the following step.

Q: Given that the standard electrode potentials (E°) of metals are:K+/K = -2.93 V, Ag+/Ag = 0.80…

A: standard electrode potentials (E°) is inversely proportional to reducing power  Higher standard…

Q: A current of 5.0 A was passed through an electrolytic cell containing molten BaCl2 for 90 min. The…

A: In an electrolytic cell reduction takes place in cathode while oxidation takes place in anode

Q: The cell potential between two beakers containing copper(II) sulfate solutions and copper metal…

A: To calculate the percent error of the voltage measurement compared to the theoretical predictions,…

Q: Consider the following electrochemical cell: Cd(s) | Cd2+ (aq) || Ce4+ (aq), Ce3+ (aq) | Pt(s) Which…

A: Nernst equation gives the relation between cell potential, standard cell potential and the…

Q: A current of 4.52 A is passed through a Ni(NO3)2 solution. How long, in hours, would this current…

A: In a multiple question, we can solve only one question according to the Bartleby guidelines. Use the…

Q: Use standard reduction potentials to find the equilibrium constant for the following reaction at 25…

A: Standard reduction potential is defined as the tendency of a chemical species to be reduced and this…

Q: A student was asked to answer the following: Calculate the time (in sec) that is required to plate…

A: 1st we do step  by solutionThen we will find out the error Al(NO3)3 solutionAl(NO3)3 (aq) →…

Q: Explain why the cell potential of the galvanic cells in this experiment decreases over time. Part A…

A: As we analyze the data we see that in each case the voltage of the galvanic cell decreases as we use…

Q: Calculate the cell potential in volts for following cell. Eo = +1.93 V Mg|Mg2+, 1.00 x 10-3 M||Fe2+…

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Q: Calculate the grams of nickel (58.69 g/mol) can be electroplated from a solution of Ni(NO3)2(aq)…

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Q: An electrolysis cell for aluminum production operates at 4.0 V and a current of 8.5 x 10° A.…

A: The solution is given below -

Q: A sample of zinc corroded homogeneously in an aqueous solution, and the corrosion current density…

A: Corrosion is a process in which the surface layer of metal are deteriorated by reacting with…

Q: How are standard electrode potentials measured?

A: Standard electrode potential is referred to Eo of a cell and is in an electrochemical cell at a…

Q: At 25 °C, a titration of 15.00 mL of a 0.0560 M AgNO3 solution with a 0.0280 M Nal solution is…

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Q: applied potential difference of 0.275 V

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Q: 1.8107 g of steel are dissolved, treated so that Mn present is in the form Mn2+, and diluted to 500.…

A: Answer is explained below.

Q: A solution contains 0.2 mol/l of the salt ammonium acetate (NH+4CH3COO-). The pH of the solution has…

A: To solve these questions, we'll tackle them one by one with the given equilibrium constants and the…

Q: For the following reaction, predict the measured cell potential (Ecell) if the pressure of O2 is…

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