electrodes. A.) Which should be the anode and which is the cathode? Explain. B. Write the electrochemical reaction in cell notation. C. Write the oxidation and reduction half-reactions for this cell. D. Write the balanced chemical equation for this cell.

Q: A 4.25 g of a substance in 125 g CCl4 raises the boiling point by 0.75 K. Determine  the…

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Q: Differentiate aldehydes from ketones based on chemical structure.

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Q: QUESTION 2 Consider the following data concerning the equation: H202+ 31+ 2H*- 13+2H20 [H2021 [H*)…

A: In this type of order determining method, rate is compared in two steps keeping all otger reactants…

Q: When a reaction is exothermic and the products have more entropy than the reactants, the reaction is…

A: A reaction is said to be spontaneous when its ΔG value is negative.  ΔG = ΔH - TΔS ΔG is the change…

Q: Consider the reaction: Cu2*(aq) + 4NH3(aq) Cu(NH3)4²*(aq) Kf = 1.7 x 1013 What is [Cu2+] remaining…

A: Each CuSO4 is dissociated in water to give 1 Cu2+(aq) ion. Hence moles of CuSO4 = moles of Cu2+(aq)…

Q: Write the set of 4 quantum numbers that would be used to describe the last two electrons that would…

A: Electron configuration of elements is written by following 1) Aufbau's principle :- It states that…

Q: What is the Conjugate Base in the reaction below? C2O42– + HC2H3O2 ↔ HC2O4– + C2H3O2–    Choose the…

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Q: II. Balance each redox reaction in acid solution using the half reaction method. 7. ReO4 + IO - →…

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Q: Illustrate the reaction mechanism for the ethylation of p-cyclopropyllphenol (other reactants: AlCl3…

A: Friedel-Crafts alkylation is an alkylation of aromatics using an alkyl halide and a Lewis acid…

Q: 5. Complete the chart for the molecular compounds listed. Molecule Lewis Name of Bond angle Polarity…

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Q: Which oxidant will generate more energy from oxidation of a carbohydrate (CH2O): Nitrate or Oxygen.…

A: To determine: Which oxidant will generate more energy from oxidation of a carbohydrate (CH2O):…

Q: 6. Given the equation_N, + _H2 → N,? (10.8 g H,) NH3, how many grams of H2 are needed to react…

A: You have asked multiple type questions, we will solve only first  questions for you. If you want any…

Q: 4.Complete the following reaction H SO, (a) + ΗΝΟ, CH3 (b) FeCls + Br2 CH3 Br. (c) + H,SO4 Br

A: Aromatic electrophilic substitution reaction: Aromatic electrophilic substitution reactions are the…

Q: Construct a well-illustrated sketch for a voltaic cell using the following redox reaction: Mn + Ca -…

A: Given: Electrolytic cell: Mn2+ + Ca ------> Ca2+ + Mn

Q: 4. 23,540 J is applied to a 7kg Silver, what is its change in temperature?

A: Here we are required to find the change in temperature when 23540 J is heat is applied to 7 kg of…

Q: Consider these two reactions: Reaction 1: 20F2(g) O2(g) + 2 F2(g) ΔΗ-49.4 k Reaction 2: N2(8) +…

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Q: What specific substance can act as an acid or base?   Choose the correct answer: a.) Hydronium Ion…

A: What specific substance can act as an acid or base?

Q: Part A For the hatl-reaction Cr"eCr, E- 0.424V excess Fe(s) is added to a solution in which (Cr"]…

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Q: What volume of 1.25 M HCI reacts with 13.49 g Al in the reaction below? 2AI + 6HCI → 2AICI3 + 3 H2…

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Q: Radical halogenation of an alkene forms a regiospecific product. Select the correct response: True…

A: Radical halogenation of alkene is the addition of halogen to akene by free radical method.…

Q: Part D What temperature is required to produce a carbon dioxide partial pressure of 1.0 bar? Express…

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Q: In a redox reaction, the species reduced    Choose the right answer from the following choices…

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Q: In the Haber process, ammonia is synthesized from nitrogen and hydrogen: N2 (g) +3H2 (g) ----> 2NH3…

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Q: 4. (a) Write a synthetic scheme for bis(acetyleacetonate)copper complex. Draw the structure of the…

A: Bis(acetylacetonate) copper complex is the coordination compound with the formula, Cu(O2C5H7)2.

Q: 100.0 grams of sodium sulfate reacts with 50.00 grams of barium nitrate. e) How much excess reactant…

A: Here 100 g of Na2SO4 reacts with 50 g of Ba(NO3)2 . We have to determine mass of excess reactant…

Q: Practice Exercise At 1280°C the equilibrium constant (K) for the reaction Br2(g) 2Br(g) is 1.1 x…

A: Answer: Value of equilibrium is always equal to the ratio of molar concentration of products and…

Q: Give the IUPAC name for the 2 compounds

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: Fill in the missing component in the following nuclear transmutations: 88Sr + 84Kr 116Pd + a. 238U +…

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Q: N2(g) + 202(g) → 2NO2(g) AH = +66.4 kJ Complete the table for Reaction 3. Assume the process occurs…

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Q: For the reaction: Al2(SO3}3 + 6 NaOH ------> 3 NazsO3 + 2 Al(OH)3 a) If 10.0 g of Al2(SO3)3 is…

A: number of moles = mass of substance/molar mass of substance  mass = moles × molar mass

Q: When a reaction is exothermic and the products have more entropy than the reactants, the reaction…

A: Spontaneous reactions  are the reactions that occur by itself without help of any external sources…

Q: If the same mass of Na2SO4 (MW: 142 g/mol) and K2SO4 (MW: 174 g/mol) were weighed and used for the…

A: The balanced equation for the formation of the precipitate, BaSO4(s) is: Ba2+(aq) + SO42-(aq)…

Q: 10.0 g of acetic acid (CH3COOH) reacts with 10.0 g of lead(II) hydroxide to form water and lead (II)…

A: Formula used: No. Of moles = given mass/molar mass  Given data: Acetic acid (given mass) = 10gm Lead…

Q: 20.) Industrial production of methanol uses a synthesis gas which is a mixture of carbon monoxide…

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Q: QUESTION 15 Concerning the Haber-Bosch for the synthesis of ammonia, N2(g) + 3H2(g) = 2NH3(g) which…

A: Haber - Bosch synthesis is the industrial process of ammonia formation from nitrogen and hydrogen…

Q: "b(s) + Al(NO.),(aq) → Circle one: VOLTAIC / ELECTROLYTIC ubstance oxidized: ubstance reduced:

A: As reduction potential of Pb is higher than Al. So, Pb is unable to reduce Al3+ A) reaction is…

Q: A 0.150 M NaOH solution is being used to titrate 50.0 mL of a 0.150M ascorbic acid solutic a. What…

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Q: Draw the Lewis structure for the following.   SeF4   C4H10   How many valence electrons for…

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Q: Assume an organic compound has a partition cocfficient between water and ethyl acetate equal to…

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Q: What is the mass percent of Fe for each trial ?   Mass of (NH4)2Ce(NO3)6 (in 100.00 mL) =   4.5038…

A: The balanced chemical reaction between Fe2+ and Ce4+ is:   Fe2++Ce4+↔Fe3++Ce3+

Q: What is the equilibrium constant expression for the equilibrium between dinitrogen tetroxide and…

A: Keq is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: radical halogenation of alkene Halogenation of alkyne Formation of trans-alkene from the alkyne…

A: Organic reactions are those in which organic reactant react to form organic products. Intermediates…

Q: QUESTION 21 Consider the solubility of BaSO 4. If Ba(NO 3) 2 is added to the solution, the…

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Q: Find the number of millimoles of solute in 3.0 L of 3.76 x 10-3M KMnO4

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Q: What is the effect on the molar solubility of calcium hydroxide when bubbling a noble gas through…

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Q: property that holds water molecules to other polar substances. 12. is the total kinetic energy…

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Q: The specific energy of coal is 15 MJ/kg. If I burn 57.7 kg of wood. How much energy will be produced…

A: Answer: In this question we have to calculate the energy produced in Joule and later on have to…

Q: nagnesium.s)+ hydrochloric acid, ant o maghesium chloridecant Mgrss + 2HCI, aa MgClz Cas) m-0.24g -…

A: We have to predict the limiting reactant, excess reactant and mass of gas Produced.

Q: What element always has an oxidation number of -1?

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Q: 7-methyl-3-methylideneocta-1,6-diene Which kinds of transition could you expect from the given…

A: Given compound: 7-methyl-3-methylideneocta-1,6-diene The structure is: