How many Faradays are needed to completely electrolyze one mole of Cu2+ ions?

Q: For each of the following balanced oxidation-reduction reactions, (i) identify the oxidation numbers…

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Q: Combine the two given reactions like algebraic equations and write the net, or overall, redox…

A: Given : oxidation and reduction reaction Tip : cancel electron and combine cation and anion.

Q: In each of the following substances NaH, H2 and H2S , hydrogen is assigned an oxidation number of…

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Q: Balance redox reactions in basic solution. Balance the reaction between F and HgO to form Hg and F2…

A: The given unbalanced redox reaction is: F-+HgO→Hg+F2

Q: An oxidizing agent, A2+, reacts with a reducing agent, D, to give A and D+. What is the Eᵒcell value…

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Q: Determine whether the following is an oxidation or reduction reaction. Just choose one or the other,…

A: This is not an  oxidation as well as reduction reaction .For oxidation and reduction there should be…

Q: What is the oxidation number of Cu in Cu(s)?

A: Given a Cu(s) atom. Calculate the cu (s) oxidation state

Q: Which of the following metals would be oxidized if exposed to an aqueous solution of Al3+ ions?…

A: To find : Which metal ion will be oxidised when it reacts with Al3+ ions.

Q: For the reaction below, determine the stoichiometric coefficient on OH - in the balanced redox…

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Q: Balance the following oxidation-reduction reaction as if it were to occur in a basic solution. I(aq)…

A: Oxidation means losss of electrons and reduction means gain of electrons.

Q: Find n, the lowest common Cr+3+ Au multiple, for the reaction below. Cr+2+ Au+3

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: BLORG (69.58 g/mol) can be plated from aqueous solution according to the half-reaction listed below.…

A: Welcome to bartleby !  Introduction :  We have to calculate time required to plate BLORG .

Q: BLORG (69.58 g/mol) can be plated from aqueous solution according to the half-reaction listed below.…

A: Amount of the substance gets deposited through electroplating can be calculated using the equation…

Q: Use the following chemical equation to answer the following question X2 + 2Y 1 minus --> 2x 1 minus…

A: Since the initial oxidation state of X in X2 is 0 and finally it is converted to X- which is in -1…

Q: НО. НО НО OH HO. HO + 31- + 2H+

A: The objective is to determine the oxidation and reduction balanced equation.

Q: is the oxidation number of the nitrogen in NO3 ? O +4 O +3 O +5 O +6 O +7

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Q: The reaction below is a redox reaction. HCI(aq) + NaOH(aq) -> H2O(1) + NaCI(aq) True False

A: The reaction which reduction of one specie and oxidation of other takes place simultaneously is…

Q: H. 2 3 C=C=C H H. What is the sign of the oxidation number? For zero select "none" [ Select ] What…

A: How to calculate oxidation state  1 . The bond between carbon and carbon do not effect the oxidation…

Q: answer in complete sentences

A: In the given question, we have to find the reason that why copper pipes are less likely to corrode.

Q: /variants/1189727/take/9/ 88 MULTIPLE CHOICE Question 9 Which of the following half-reactions…

A: In chemistry, reduction is a process that involves a substance gaining electrons during a chemical…

Q: A redox half-equation in an aqueous medium takes the following general form: a Ox + p H+ +neb Red +…

A: A redox (reduction-oxidation) half-reaction describes the transfer of electrons between reactants…

Q: Which species would act as the cathode in the following reaction? ​ 4 Au(s)  +  16 Cl-(aq)  +  3…

A: in  electrochemical cell reaction, one species is oxidized and other species is reduced.

Q: When the following equation is balanced properly under basic conditions, what are the coefficients…

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Q: Assign oxidation numbers and determine which substance is undergoing oxidation and which is…

A: The objective of the question is to assign oxidation numbers to the elements in the given chemical…

Q: Ⓒ Macmillan Learning Identify the oxidized species and the reduced species in the redox reaction. 3…

A: When an atom or ion removes its electron, then it is oxidation. And the gain of electrons is called…

Q: Fe3+ + 1e- → Fe2+         Eo = 0.77 V Sn4+ + 2e- → Sn2+        Eo = 0.15 V Fe2+ + 2e- → Fe…

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Q: Which substance below is the best oxidizing agent.  Mg+2 (aq) Au+ (aq) I2 (s) Na+ (aq)

A: Identify the substance that is best oxidizing agent.Mg+2 (aq)Au+ (aq)I2 (s)Na+ (aq)

Q: Cl2{g) + 2 F¯ (aq) F2(g) + 2 CI (aq) i. Write the reduction half-reaction. ii. Write the oxidation…

A: The given reaction is :-  Cl2(g) + 2F-(aq)  ⇔ F2(g) + 2Cl-(aq)

Q: For the reaction below, determine the stoichiometric coefficient on OH - in the balanced redox…

A: Answer: When in a chemical reaction oxidation and reduction takes place simultaneously then such…

Q: How many electrons are transferred in the reaction below? Cr + MnO4– + 2 H2O  MnO2 + Cr(OH)3 + OH–

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Q: Suppose a galvanic cell is established using the following cell reaction. Cu (s) + 2Ag^1 (0.100 M)…

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Q: Is the reaction below a reduction or oxidation reaction? Write oxidation or reduction in the provide…

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Q: Determine whether or not  reaction is a redox reaction. For  redox reaction, identify the oxidizing…

A: A chemical reaction in which the oxidation number of one of the reactant species increases while the…

Q: When an aqueous NaCl solution is electrolyzed, how many coulombs of electric charge need to be…

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Q: 7/variants/1189727/take/9/ 88 MULTIPLE CHOICE Question 9 Which of the following half-reactions…

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Q: 3. Using the standard reduction potentials in Table 2, calculate the equilibrium constant at 25°C…

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Q: Can you help me

A: According to faraday first law , M = {(Z×I×T)} Z = {Molecular mass of manganese(M)/(number of…

Q: how do you find the oxidizing agent and reducing agent for the following chemical equations?

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Q: 6) In which reaction does the oxidation number of oxygen increase? A. HCl(aq) + NaOH (aq) → NaCl…

A: Oxygen has -2 oxidation state except with fluorine atom where it is +2

Q: Complete and balance the following redox reaction in acidic solution 2 MnO4 (aq) + 10 S2O3² (aq) +…

A: In a balanced reaction the number of each atom is same in reactant side with that of the product…

Q: Write a balanced overall reaction from these unbalanced half-reactions.   Cu⟶Cu2+Cu⟶Cu2+…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: Over a period of time, the concentration of sulfuric acid in the lead storage battery of an…

A: I have given the detailed solution for both parts below.

Q: Balance the following half-reactions by adding the appropriate number of electrons (e-). Then,…

A: Given half reaction, I2(s) +6H2O ------> 2IO3 -  + 12H+ To balance the half reaction, species on…

Q: Is the following an oxidation or a reduction reaction? N 2 O 4 ->NO

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