Balance each of the following reactions, and identify the type of reaction Al(s)+Fe2O3(s)Δ→Al2O3+Fe(l)

Q: Determine the mass of Sodium( Na) produced when a 17 amp current flows for 9 hr through a cell…

A: The overall reaction in the cell: 2NaCl→2Na+Cl2 Cathode: Reduction Na++e−→ Na Anode: Oxidation 2Cl −…

Q: Using thermodynamic data from the Thermodynamic Data table, calculate AG° at 25°C for the process 2…

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Q: Calcium metal is obtained by direct electrolysis of molten CaCl2. If a metallurgical electrolysis…

A: In CaCl2 we have Ca2+ metal ion  hence to convert it into Ca metal, the reaction occurring will be…

Q: Calculate the equilibrium constant (KP) for the following reaction at 25°C:

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Q: Molten RbCl can be electrolyzed to form metallic Rb. For what duration should an electrolysis be…

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Q: The standard enthalpy change for the following reaction is 804 kJ at 298 K. TiCl4(l) Ti(s) + 2…

A: The "enthalpy change" always reflects the heat energy which gets out (absorbed) or gets absorbed…

Q: For the reduction of silver with hydrogen:             2Ag+(aq) + H2(g)      2H+(aq) + 2Ag(s)…

A: Enthalpy change of formation and entropy of each reactant and product is given.  We need to…

Q: Calculate the quantity of heat in kJ, associated with a 33.5oC decrease in temperature in: 1. A…

A: Given . Mass of aluminum ( m)   =  5.85 Kg                                          = 5.85 × 103…

Q: Electrochemistry: Calculate:      a. Electrical Energy      b. AG°      c. K od the reaction.

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Q: 19.95 In the commercial preparation of aluminum, alu- minum oxide, Al,O3, is electrolyzed at 1000°C.…

A: Given: Mass of Al = 3.09 Kg = 3090 g Reaction at cathode:  Al+3 + 3e- → 3Al

Q: Given the reactions, X(s) + 0,(g) – XO(s) AH = -532.9 kJ %3D XCO,(s) XO(s) + CO,(g) AH = +290.3 kJ…

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Q: Calculate the enthalpy of reaction (AH,xn) for the following reaction: P+Q X+Y Given: X-P+RAH=88,1…

A: Hess’s law states that when chemical equations are combined algebraically, their enthalpies can be…

Q: Consider the following redox reaction with nitrogen (N): NO3 + H* + 8e +→ _NH4* a. Balance this…

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Q: Calcium metal is obtained by direct electrolysis of molten CaCl2. If a metallurgical electrolysis…

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Q: Hydrofluoric acid etches glass by reacting with the silica in it according to the following…

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Q: Gibbs Free Energy for Nonspontaneous Reactions and Reactions at Equilibrium Consider the given…

A: Ellingham diagram is graph of standard free energy change versus temperature.  More is the negative…

Q: Calculate the free energy, ΔG°, (kJ/mol) for the galvanic cell performing the following reaction as…

A: The cell reaction given is V + Sr2+ → Sr + V2+ Temperature, T = 25 °C = (25 + 273.15) K = 298.15 K…

Q: Using the tables in your textbook calculate AG° for the following reaction at 109.3 °C in kJ. 2Na(s)…

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Q: Calculate the standard free-energy changes of the following reactions at 25°C. 1. Evaporation of…

A: Write the reaction. H2O(l)⟶H2O(g) The standard free energy change of a reaction can be obtained by…

Q: What is the chemical reaction for the electrolysis of Cu/H2SO4 electrolyte? Provide the enthalpy of…

A: Chemical reaction for the electrolysis of Cu/H2SO4 electrolyte Enthalpy of the reaction.

Q: Explain a brief description of electrochemistry and give information about its importance.

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Q: Calculate the maximum work available (in kJ) from 52.3 g of aluminum in the following cell when the…

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Q: Which of the following substances will conduct electricity in both of its molten and solid states?…

A: As we know,  electricity is conducts due to free electrons and free ions   Sn is the element which…

Q: In terms of bond energies and thermodynamics, why do we (as a society) make so much CO2?

A: Carbon dioxide (CO2) is a greenhouse gas.  It is mostly released through human activities. It is…

Q: Given the thermodynamic data below, calculate the value of the equilibrium constant for the reaction…

A: Given data, ∆H° = 180.50 KJ = 180500 J ∆S° = 24.77 J/K Temperature (T) = 25°C = (273+25) = 298 K

Q: Balance the following skeleton reaction, calculate Eocell, and state whether the reaction is…

A: Since in the above reaction, the reduction of Pb4+ in PbO2 and oxidation of Cu+ is happening  Hence…

Q: How does enthalpy relate to the isomerisation process?

A: The explanation is given below

Q: Electrolysis plays an important role in the manufacture or purification of all of the following…

A: There are different type of compounds, which are synthesized by different methods -  (1) Sodium, Na…

Q: How many grams of silver metal are produced from Ag⁺(aq) in 5.25 h with a current of 3.50 A? (F =…

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Q: The zinc inside the penny reacts with acetic acid (CH3COOH).  The products are zinc acetate and…

A: We have to predict the balance chemical reaction.

Q: If copper sulfate (CuSO4) produces a green flame, what flame color would lithium sulfate produce if…

A: Copper produces greenish-blue flame  and lithium forms red and orange flame.

Q: Calculate Eo for the reaction: Chromium(II) ions and tin(IV) ions to produce chromium(III) ions and…

A: The net equation for the given reaction is as follows: 2Cr+2 (aq)+Sn+4(aq)→2Cr+3(aq)+Sn+2(aq)

Q: Use the Standard Thermodynamic Properties table to calculate AH° for the following reaction: Fe2O3…

A: The enthalpy of formation is the amount of energy required to form 1 mole of substance from its…

Q: The standard enthalpy change for the following reaction is 940 kJ at 298 K. TiO,(s) Ti(s) +02(g) AH°…

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Q: 0.115 V, what is the value of the standard free energy (in kJ) for this reaction?

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Q: Calcium metal is obtained by direct electrolysis of molten CaCl2. If a metallurgical electrolysis…

A: Electrolysis equation is: Ca2+ + 2e- ------> Ca 1 mol of Ca requires 2 mol of electron 1 mol of…

Q: Would you expect potassium perchlorate, KClO4(aq), in a concentrated acidic solution to act as an…

A: In Redox chemistry reductant is the species that donates e- to an electron receiver. Thus reducing…

Q: How many grams of silver metal are produced from Ag⁺(aq) in 5.75 h with a current of 3.50 A? (F =…

A: Consider the given information is as follows; Mass of silver metal produces =? Time = 5.75 h =…

Q: Given the following data, 2+ 2H9²*(aq) + 2e¯→ Hg,“(aq) E = 0.92 V 2+ Hg,"(aq) + 2e→ 2Hg(1) E = 0.85…

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Q: Please balance the following reaction, then show me the complete electron transfer reaction for the…

A: The given reaction is: C8H18 + O2→CO2 + H2O The no. of atoms of each type are as follows:…

Q: Electrolysis of strontium chloride gives strontium metal and chlorine gas. What mass of the chloride…

A: 7.077 g of SrCl2

Q: Consider the redox reaction between cadmium and silver at 25 degrees Celsius, expressed by the…

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Q: Why is it not possible to plate a metal spoon with aluminium using 1.0M Al(NO3)3 (aq)?

A: In aqueous solution, water and aluminum salt is present. When a metal spoon will be kept here that…

Q: The standard enthalpy change for the following reaction is 804 kJ at 298 K. TiCl4(l) Ti(s) + 2…

A: Since as per the Hess's law, the enthalpy change of any process changes its sign if the reaction…

Q: Given the thermodynamic data in the table below, calculate the equilibrium constant (at 298 K) for…

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Q: during the electrolysis of aqueous solution (NH4) 2SO4, what is the reaction of the environment that…

A: Electrolysis is a technique in which the electric current passes through the solution known as the…