Which species is oxidized during the discharge of the nickel cadmium batter? 2 Nio(OH)(6) + Cd + 2H2O) –→ 2 Ni(OH)2(-) + Cd(OH)2() Ni2+ O Ni2+ O 02 O Cd O Cd?+ OH2

Q: : Circle the oxidizing agents and underline the reducing agents in the following reactions. 1. 2C+…

A: Identify the oxidizing agent and reducing agents in the given reactions.

Q: Which of the following compounds is reducing agent only: a. C12; O b. HCl; c. KCIO; d. KCIO3

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Q: Identify the oxidizing agent and the reducing agent in the following reaction: Cr2O3(s) + Al(s) >…

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Q: A reaction that occurs during the corrosion of iron is A. Fe + 3,-→F¢3+ B. Fe2+ + 2e-→ Fe C.…

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Q: Identify the oxidizing and reducing agents in the reaction2 H2O1l2 + Al1s2 + MnO4 -1aq2 ¡ Al1OH24…

A: An oxidizing agent (oxidant), gains electrons and is reduced in a chemical reaction. It is also…

Q: Identify the oxidizing agent in the following chemical reaction. 2MNO4 +5H2S03→ 2MN4 +5S042-+ 4H* +…

A: The oxidizing agents in the reaction are defined by the species which oxidize others and reduced…

Q: Identify oxidizing agent and reducing agent in the reactions.       2Na2S2O3 + I2 → Na2S4O6 + 2NaI…

A: According to guidelines i can answer only first three subparts

Q: 29.Identify which describes the oxidation process and which describes the reduction process. Then…

A: “Hey, since there are multiple questions posted, we will answer first given question. If you want…

Q: 7. Strontium sulfate reacts with lithium phosphide à 8. C,H,0, combusts.

A: 7)  3 SrSO4 + 2 Li3P   -->  Sr3P2 + 3 Li2SO4  It is a double displacement reaction.

Q: Of the following two choices which reaction has the greater potential to occur? Select one: a.…

A: The greater the negative electrode reduction potential gives you the idea about the tendency to lose…

Q: 2. Write the equations of the reactions. Write the electron balance and put the coefficients and…

A: The oxidation half-reaction and reduction half-reaction for the given reaction is shown in equation…

Q: Iron(II) in aqueous solution can be oxidized, in the presence of molecular oxygen, to iron(III). In…

A: Affect of pH on oxidation of iron, The higher solution pH, the faster oxidation rate of ferrous ion…

Q: If the following redox reaction 2 Li + Cu²+ → 2 Lit + Cu is found to occur spontaneously, identify…

A: 1. Reactivity of Metal is decided through the tendency to undergo oxidation. 2. The greater the…

Q: 8. What are the original and final oxidation numbers for iron in the smelting of iron from iron…

A: Oxidation numbers of oxygen is -2

Q: What type of reaction is… Zn (s) + Ni(NO3)2 (aq) →

A: Given is, Zn (s) + Ni(NO3)2 (aq) →???

Q: What is the reducing agent in the reaction, 3CUCI2(aq) + 2AI(s) -> 3Cu(s) + 2AICI3(aq

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Q: take place or not. If it takes place, please write the complete balanced reaction (startin actions)…

A: As per bartleby expert guidelines I am allowed to answer first three sub parts of a question at a…

Q: 3) 2KMNO4 + 5KNO, + 3H,SO4 → 2MnSO,+ 3H,0+ 5KNO, + K,SO,

A: In a reaction which reduces other that is called reducing agent and which oxidizes other is called…

Q: Which of the following balanced chemical equations pertains to the chemical reaction involved in…

A: For finding a reaction whether it is balanced or not, first find out the exact number of an element…

Q: 33. Which substance is the reducing agent in HF + Cl, → F2 + HCI? А. HF B. Cl2 С. F2 D. HCI E. H20…

A: Reducing agent: A reducing agent, loses electrons and gets oxidized in a chemical reaction.  In the…

Q: 48 of 48 In the reaction below, which substance is belng axidized? Fe203 + 3CO -> 2Fe + 3C02 O Co Fe…

A: A substance is said to be oxidized when its oxidation number is increased.

Q: Examine the reaction. 2AI (s) + 3Ni+ (aq) 2A+ (aq) + 3Ni (s) What can be deduced from this reaction?…

A: According to the reaction in the reactant side (i.e. in the left side of the reaction) ,the…

Q: 8. Which of the following is the strongest oxidizing agent. (E Fe/Fe=0.77, 1200/1 -0.54,Cu²/Cu-0.34,…

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Q: 24. (10 A solution of hydrogen peroxide, H,O, is titrated with a solution of KMNO,. The redox…

A: Step1: The given reaction is: Since, from the stoichiometry, 2 moles of KMnO4  reacts with 5 moles…

Q: the reaction that occurs during iron corrosion is: a) Fe + 3e- = Fe3 + b) Fe = Fe2 + + 2e- c) Fe2 +…

A: Given : Corrosion of iron.

Q: C. Write balanced equations for the following redox reactions: 6. NaBr + Cl2→ NaCl + Br2 7. Fe2O3 +…

A: 6. The given reaction is, NaBr + Cl2 → NaCl + Br2 Since the sum of individual atoms on the left side…

Q: Make a general statement about the effect of each of the following on the rusting of iron.   Water…

A: Rusting requires both water and oxygen to occur.

Q: Q26 (C). (a) Explain the following redox reactions: (3 Marks)

A: These reaction are based on spectrochemical series .

Q: Which of the following reactions could be used to electroplate nickel with gold? O A) Zn(s) +…

A: Electroplating is a process by which metal ions migrate via a solution from a positive electrode to…

Q: Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in…

A: The given electron transfer reaction is: 2Cr3++Mg→2Cr2++Mg2+

Q: An unknown metal, X, has been deposited on the cathode of an electrolytic cell using an electric…

A: Given: Mass of X collected = 1.51 g. Current passed = 3.30 A Time = 25.0 min = 25.0 × 60 = 1500 s…

Q: Cr,0,2 reacts with S,032 to form Cr³* and S,0,². How many O atoms are on the RHS of the balanced…

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Q: What is Eº for the following balanced reaction, if Kc = 4.38 x 1010 --> Zn +2 Zn+2 (aq) Fe(s) Zn(s)…

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Q: 34. 2K,Cr20, + 2H2O+ 3S → 3502 + 4KOH + 2Cr,03

A: “Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Given the following, which statement is TRUE? 2H* + 2e Pb2+ + 2e Ni²* + 2e Fe2+ + 2e Cr* + 3e Zn²+ +…

A: The metal which will have less reduction potential will be the one to get more easily oxidised.…

Q: 2. What do electrochemical cells use to generate electricity? Flow of electrons O Flow of protons…

A: Electrochemical cells are cells that are used to generate electricity.

Q: Copper imparts a characteristic ________color to nonluminous flame blue green emerald green…

A: Answer There are two commonly used flammable copper salts and they…

Q: 15. What are the products of the reaction between aqueous copper (II) ions and solid cobalt metal?…

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Q: Reducing Oxidizing Atom/ion that is Atom/ion that is agent agent oxidized reduced C20,2 → CO2 Cro,2-…

A: The correct answer is given below

Q: Identify the element oxidized, element reduced, oxidizing agent and reducing agent. Fe2O3(s) + CO(g)…

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Q: Identify the number of electrons transferred: MnO4^-1(aq)+I^−1(aq)→Mn^+2(aq)+I2(aq) a) 10 b) 2…

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Q: In the reaction of Zn with Fe(NO3)3 which element is oxidized and which is reduced? Group of answer…

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Q: Determine which substance is oxidized & reduced in the following reaction: Cu,So, (aq) 2Zn (s) -…

A: An oxidizing agent is substance which oxidizes something else. Oxidizing agents give oxygen to…

Q: Given the reaction: Fe+2 + Cr2O7 -2 → Fe+3 + Cr+3 Which is the reducing agent?…

A:

Q: Calculate the no. of amperes necessary to deposit 84.5 g of nickel from a solution of NiCl 3 in 45.0…

A: The given problem can be solved by using Faraday's first law. This law states that the mass of a…

Q: Considera los siguientes potenciales de reducción estándar: E°(V) -1.66 Al3++3e→ Al(s) Sn++2e Sn2+…

A: Standard reduction potential measures the tendency for a given chemical species to be reduced. If…

Q: The process under which an atom gains electrons is called Redox Reduction O Oxidatio

A: Given statement is :  The process under which an atom gains electrons is called ?  Options are :  a.…