Assign Oxidation number to each of the following and then label which element is going through oxidation and which element is going through reduction.   Cu(s)+4HNO3(aq) produces Cu(NO3)2(aq) + 2NO2(g)+ H2O

Q: 3. Use the changes in oxidation numbers to identify which atoms are oxidized and which are reduced…

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Q: Identify the oxidizing agent and reducing agent, respectively, in the following reaction: Cl2 (aq) +…

A: In a chemical reaction, the oxidizing agent is a substance that oxidizes other substance by…

Q: In the following reaction, which species is the reducing agent? 3 Cu (s) + 6 H* (aq) + 2 HNO3 (aq) →…

A: Reducing agent The element which gets oxidised acts as a reducing agent. Given 3Cu (s) + 6H+ (aq) +…

Q: Assign oxidation numbers to the elements in each of the following compounds а. H2SO3 e. NH4IO2 b.…

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: Identify which element is oxidized and which is reduced in the reaction: 2C1O (aq) + H2 (g) + 2e –…

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Q: 4. Determine the oxidation number of cach atom in the equation Ca(s)+2H2O(1)¬Ca(OH)2(s)+H2(g}to…

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Q: What is the oxidation half reaction of the chemical reaction shown below? Cu (s) + 2 AgNO3(aq) → 2…

A: In an oxidation half reaction, a substance is shown to loose electrons and get positively charged.

Q: oxidation number

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Q: For the following reactions, indicate which substance is being reduced and which is being oxidized.…

A: Since initially we had Fe in 0 oxidation state as no charge is present on it and finally its in 2+…

Q: Give the oxidation numbers of all the elements of the following: 1. Fe(NO3)2 6. CaH2 KI…

A: Solution            We know that Find oxidation numbers of all the elements of the following given…

Q: The oxidation number of an element may differ depending on whether or not it is contained within a…

A: True  Because the oxidation number of an atom in a neutral free element is zero.

Q: (b) MnO4 Element Oxidation Number Mn i i

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Q: 2CI + Zn(OH)4 →Zn + Clɔ+ 4 OH n the above redox reaction, use oxidation numbers to identify the…

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in…

Q: Balance the following reaction equation in acidic solution:MnO4−(aq) + Cr3+(aq) ⟶ Mn2+(aq) + Cr2…

A: The reaction given is MnO4−(aq) + Cr3+(aq) ⟶ Mn2+(aq) + Cr2O72−(aq) In the above reaction, the Mn in…

Q: In the following chemical reaction, which element is the reducing agent? 2 IO₃⁻(aq) + 12 H⁺(aq) + 10…

A: The question is based on the concept of redox reactions. these are the reactions in which…

Q: How many electrons are exchanged in the following reaction? 2 Fe3*(aq) + 3 Cu(s) 근 2 Fe(s) + 3…

A: Total exchange of electrons during the reaction = 6 electrons

Q: Copper commonly occurs as the sulfide mineral CuS . The first step in extracting copper from CuS is…

A: In balancing of redox reaction total electrons gained by oxidising agent is equal to total electrons…

Q: In the following reaction, the oxidation number of O changes from to Fe,O,+ 3CO → 2Fe+ 3CO, a)…

A: The oxidation number of O doesn’t change in fallowing reaction  Fe2O3 + 3CO ——> 2Fe + 3CO2…

Q: Which of the following chemical equations show oxidation-reduction reactions? 1. Mg(s) + I>(aq) –→…

A: The oxidation number of each element is written below in the reaction.

Q: On the dash, indicate the oxidation number of each element. a) Li 3 N Li : ______ N : ______ b) NH 2…

A: On the dash, indicate the oxidation number of each element. a) Li 3 N Li : ______ N : ______ b) NH 2…

Q: What element is being oxidized in the following redox reaction? Cucl2 (aq) + Zn (s) ZnCl2 (aq) + Cu…

A: Here reactant zn is in 0 oxidation state in reactant side and in product side it is in +2 oxidation…

Q: Assign oxidation numbers to all the atoms or ions in each of the following reactions. Then identify…

A: we know that increase in positive charge or loss of electron is oxidation and decrease in positive…

Q: Identify the oxidation states of each species in the reaction below. Which species is oxidized…

A: The increase in oxidation number is called oxidation and decrease in oxidation number is called…

Q: Balance each of the following oxidation-reduction reactions. a. Co(s) + Br2 (1) → CoBr3 (s) b. Al(s)…

A: Count the number of atoms of each element present on both sides of the chemical reaction and then,…

Q: what is the oxidation numbers of : cu (s) + hno3(aq) --> cu(no3)2(aq) + 2 no2 (g) in table format

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Q: (Eq. 6) CuCl, (aq) CuCl(s) + 3 C (aq)

A: CuCl43-  (aq) ==> CuCl (s) + 3 Cl - (aq)

Q: Identify the atoms that are oxidized and reduced, the change in oxidation state for each, and the…

A: The oxidation states of each of the elements and compounds are as follows:- Cu →0  Since all pure…

Q: Balance the following reactions using oxidation number method. Bi3+(aq) + Mg(s) → Bi(s) + Mg2+(aq)

A: Given Bi3+(aq) + Mg(s) → Bi(s) + Mg2+(aq)

Q: Which element is reduced in the following reaction? Cu(s) + H2SO4(aq) CuSO4(aq) + SO2(g) + 2H2O(1) O…

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Q: Aluminum metal reacts with nickel(II) ions according to the following equation. 2 Al(s) + 3 Ni2+…

A: To solve this problem first we have to identify the oxidation state of each species in the reaction…

Q: What is the oxidation number of the underlined element in the following compound? a) K2Cr2O7 b)…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: Identify the oxidation number of the underlined element. MnO4

A: Oxidation number: • Oxidation number of atoms in pure element or Atoms in free or uncombined…

Q: In the reaction for which you assigned oxidation numbers, identify which substance was oxidized and…

A: Those compound in which loss of electron or loss of hydrogen or addition of oxygen takes palce is…

Q: Select the oxidizing and reducing agent for the reaction represented by the following line notation:…

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

Q: What is reduced in this reaction? Cu(s) + 2A9NO3(aq) → 2Ag(s) + Cu(NO3)2(aq)

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Q: 6) For the following redox reaction: Fe203(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g) a) What is the…

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Q: Balance the following reactions using oxidation number method. Bi3+(aq) + Mg(s) ® Bi(s) + Mg2+(aq)

A: Given: Bi3+(aq) + Mg(s) → Bi(s) + Mg2+(aq)

Q: Which element is oxidized and which is reduced in the following reactions? (a) Ni(s) + Cl2(g) →…

A: Redox reaction is the reaction in which oxidation and reduction take place simultaneously.…

Q: In the following redox reaction, what are the reducing agent, and the oxidizing agent, respectively?…

A: The redox reaction given is Cl2  (aq) + 2 Fe2+ (aq) → 2 Cl‾  (aq) + 2 Fe3+ (aq)  Reducing agents are…

Q: Assign oxidation numbers for each atom. Compound Al(C2H302)3 Al C H Zn(NO3)2 Zn MnO2 Mn

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: Redox Reactions: In the equation below, what does x represent? Cu - Cu+2 +x

A: The given redox reaction: Cu → Cu2+ + x In redox reaction, charge on both the sides should be…

Q: Identify whether each of the following reaction is a redox reaction. If it is so, by showing the…

A: Both the reactions are redox reactions. In a redox reaction, reduction and oxidation undergo…

Q: In the following reaction, identify the oxidizing agent and the reducing agent. Explain each answer.…

A: Oxidation: Increase in +ve oxidation state of element or decrease in negative oxidation state…

Q: What is being reduced and oxidized in the following reaction? What are the reducing and oxidizing…

A: Given equation:

Q: In the following reaction, indicate the oxidation numbers for all elements on BOTH sides of the…

A: an species  whose oxidation number is increased is said to be oxidized and whose oxidation number is…

Q: Identify the reactants and the products in the formation of rust.

A: Rusting is a process of corrosion of iron. It damages the surface of iron and destroys it. The…

Q: How many electrons are exchanged in the following reaction? 2 Fe³⁺(aq) + 3 Cu(s) ⇌ 2 Fe(s) + 3…

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Q: q) + NO2 (aq) MnO2(s) + NO3

A: If  substance gain the electron then it is called Reduction.  So, Oxidation of Mn is changes from +7…

Q: Assign oxidation numbers to the underlined element. 8) CH4 9) Fe203 10)MnO2

A: Oxidation  number is oxidation  state of an element.

Q: 6BrO3"+ 10Cr(OH)z+ 14 OH"3Br2 + 10CrO,2+ 22 H2O In the above redox reaction, use oxidation numbers…

A: Given reaction :- 6BrO-3  + 10Cr(OH)3 + 14OH-  ---> 3Br2  +…