Consider the redox reaction     Fe(s) + Cu2+(aq) -----> Fe2+(aq) + Cu(s)   Which substance gets oxidozed? A. Cu2+ B. Cu C. Fe2+ D. Fe Which substance gets reduced? A. Cu2+ B. Fe2+ C. Fe D. Cu

Q: 4. Which of the following represents a redox reaction? A. 2HCI + Na2SO3 ----> 2NaCl + H₂O + SO2 B.…

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Q: Identify each of the following as an oxidation or a reduction reaction.  a. Zn2+ + 2e– Æ Zn b. Cu…

A: Oxidation is the loss of electrons or an increase in the oxidation state and  Reduction is the gain…

Q: What element is being reduced in the following redox reaction? C3H8O2(aq)  +  KMnO4(aq)  ⟶⟶…

A: Reduction is a decrease in oxidation number of atom.

Q: . Balance the redox reactions by following the steps in the text. Rotate through the group, having…

A: Since you are posted with multiple subparts. So I am answering the first three sub-parts only.…

Q: For each of the following, Balance the equation, Identify the reactant oxidized and the reactant…

A: See answer in explanationExplanation:

Q: When the reaction below is balanced, what is the coefficient for Mn2+?             Mn2+   +   ClO2…

A: Balance the redox reaction in order to determine the coefficient for Mn2+. The oxidation…

Q: 1. Consider this (unbalanced) redox reaction that occurs in basic solution: CIO2- + N2H4 → NO + Cl-…

A: Reducing agent is the species which reduces the other substance and itself gets oxidized. Oxidizing…

Q: 5. combustion is a redox reaction A. True  B.False

A: A chemical reaction occurs when two or more react and give desired products. The reactants are…

Q: What type (redox, acid-base, precipitation) are the reactions below? For the redox reactions,…

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Q: Consider the following single displacement reaction: Mg(s) + 2HCl(aq) ⟶ MgCl₂(aq) + H₂(g) Which of…

A: Mg (s) + 2HCl (aq) ==> MgCl2 (aq) + H2 (g)

Q: 6. Use the reaction below to answer the following questions. /8 points 3 Mg + N2 → Mg,N2 a. Which…

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Q: 2a. Which of the following is a redox reaction? A. CO2(g) + Ca(OH)2(aq) → CaCO3(s) + H2O(l) B.…

A: Answer: 2/a . D , 2/b. B

Q: Through each reaction are the molecules oxidized or reduced? A. Oxygen 6CO2 + 6 H2O ----> C6H12O6…

A: If the oxidation state of an element increases on the products side when compared to the reactants…

Q: Question seven in photo

A: The given reactions contains both oxidation and reduction. They are balanced as follows,

Q: II. balance the molecular equation I emphasizing the gain and loss of electron ., substance…

A: Given reactions are :  1. Na2Cr2O7 + FeCl2 + HCl -----------> CrCl3 + FeCl3 + NaCl  2. HNO3 + HI…

Q: In the following oxidation-reduction, + ci, -2 H (aq) + Sns) + NO3 (aq) SnCl, (ag) + NO2(g) + H2Ou)…

A: Redox reaction: Redox reaction is a type of chemical reaction in which the oxidation states of atoms…

Q: xidation-reduction reactions?

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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: What type (redox, acid-base, precipitation) are the reactions below? For the redox reactions,…

A: An oxidation-reduction (redox) reaction is a type of chemical reaction that involves a transfer of…

Q: Find the oxidation number of: A. chlorine in ClO4- ___(-7-6-5-4-3-2-10+1+2+3+4+5+6+7) B. manganese…

A: The sum of oxidation number of all the atoms present in any anion = charge on the anion

Q: I would appreciate if someone can explain step by step how to find the oxidation number for those…

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Q: II. Assign oxidation numbers, balance the molecular equation, emphasizing the gain and loss of…

A: We are authorised to solve only one question at a time. Please post rest of the questions…

Q: Balance the redox reactions by following the steps in the text. Rotate through the group, having…

A: Hi, as you have posted multiple subparts in a single question and have not mentioned which subparts…

Q: In the Redox reaction shown Fe(s) + CuCl2(aq) A. Fe, Fe2+ OB. Cu, Cu²+ C. Cu2+, Cu OD. Fe Fe¹+ 1…

A: Oxidation is a chemical change in which there occurs an increase in oxidation number of atom whereas…

Q: In the reaction, Zn + Cu2+ → Zn2+ + Cu, ___ (1) is oxidized and ___ (2) is reduced. A. Zn (1), Cu2+…

A: Concept An increase in oxidation number- species is oxidized. A decrease in oxidation number-…

Q: Which of the following is not an example of a redox reaction? Select one: O a. 2K + F, →2KF O D.…

A: In redox reaction is defined as a reaction which involves both oxidation and reduction.

Q: Which of the following is the weakest oxidizing agent?  A. H2O2 (aq)            D. F– (aq) B. Fe3+…

A: The species given are: H₂O₂ (aq), F (aq), CIO₂ (g), Fe3+ (aq), Fe (s)  An oxidizing agent is one…

Q: Which reaction is not a redox reaction? a. KOH + HCI - KCI + H,0 b. 2K + Clz → 2KCI c. 2KCIO, - 2KCI…

A: (a) HCl + KOH → KCl + H2O It's not a redox reaction, because none of the atoms undergoes a change in…

Q: 48. ** Questions # 43 through # 48 use the half reaction method to balance the following skeletal…

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Q: assign oxidation states to the elements in the following compounds or ions: a. KNO3 b.AlH3…

A: We have to assign oxidation states to the elements in 4 compounds.

Q: In the single replacement reaction: Zn + 2HCI --> H, + ZnCl,, what is the oxidized? Zn 2H*1 H2 Zn+2

A: In this single replacement reaction zinc reacts with hydrogen chloride gives hydrogen and zinc…

Q: In any oxidation-reduction reaction, the total number of electrons gained is a. equal to the total…

A: Oxidation and reduction reaction takes place side by side. One of the reactants gets oxidized…

Q: one of the following metals is used as oxidizing agent a. Ca b. Na c. Fe+2 d. Fe+3

A: Oxidising agent :- The oxidizing agents are those species which can oxidise other species and can…

Q: In the following reaction, the oxidation number of Fe changes from ____ to ____. Fe2O3 + 3CO → 2Fe…

A: Given Fe2O3 + 3CO → 2Fe + 3CO2

Q: Consider the following reaction: 3Cu + 2HNO3 + 6HCl → 3CuCl₂ + 2NO+ 4H₂O Which of the following is…

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

Q: 54. Determine whether or not each redox reaction occurs sponta- neously in the forward direction. a.…

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Q: 1. What substance is being oxidized in the reaction?  2 Na(s) + Br2(g) 2 NaBr(s) a. Na  b. Br2…

A: Answer:

Q: 4. Identify the complete redox reaction for a Fe|Fe³+||Cu²+ Cu cell. A. 2 Fe (s) + 3 Cu (s) 2 Fe³+…

A: The IUPAC notation of Galvanic cell is  Anode || Cathode  || represents salt bridge  At anode…

Q: Which substance functions as a reducing agent in the following redox reaction? Li+ MgO > Li20 + Mg…

A: Answer: Theory: The substance will act as a reducing agent, which itself oxidises in the reaction.…

Q: 65. Balance each redox reaction occurring in basic aqueous solution. a. H₂O₂(aq) + CIO₂(aq) - CIO2…

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Q: 3Co + 2Al3+ ---> 3Co2+ + 2Al in the above reaction, the oxidation state of cobalt changes from __ to…

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Q: Which statement is TRUE about the reaction? I. Fe is oxidized while O2 is reduced. II. Fe is reduced…

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

Q: 17. Predict which product would be formed when Zn(s) reacts with HCl(aq) in a single-replacement…

A: A single replacement reaction, sometimes called a single displacement reaction, is a reaction in…

Q: II

A: Answer: Oxidation state is the assumed charge on an atom, if all its covalent bonds become Ionic.…

Q: What is the oxidizing agent in the reaction Zn + CuSO4 → ZnSO4 + Cu   Select one: a. Zn b. ZnSO4 c.…

A: Given  Zn + CuSO4  → ZnSO4  + Cu  Oxidizing agent = ?

Q: Substance X is violet and substance Z is orange. They can form the ions X^- and Z^-, respectively -…

A: The chemical reaction that takes place is: Oxidation is losing of electrons. Reduction is gaining…

Q: er oxidation or reduction

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

Q: 4. In the following reaction. Fe2O3 + 4H2 3 Fe + 4H20. What element is being reduced? a) Fe b) O c)…

A: The given reaction is