3. Which eleme nt is oxidized (Re ducing agent), and which is reduced (Oxidizing agent) in the following react ions? а) 2NACI Br2 Cl2 2NaBr Zn Cl2 b) Cl2 Zn c) Fe203 ЗСО2 3CO 2Fe

Q: Balance the following oxidation-reduction reaction. Identify the oxidizing and the reducing agent.…

A: Given: CuO + NH3 ---> N2 + Cu  in acidic solution. The given oxidation reduction reaction is…

Q: Balance the following net reactions and identify the oxidizing agent and the reducing agent for…

A: To balance the below net reaction and also to identify the oxidizing agent and the reducing agent…

Q: 10. Na + Ch -> NaCl Which ion is oxidized and which is reduced, which ion is an oxidizing agent and…

A: The reaction given is  Na+ + Cl- -----> NaCl

Q: 6. Consider the reaction 4 Fe + 302 → 2 Fe:O, Which of the following statements is true? a) Fe is…

A: Given: 4Fe+3O2→2Fe2O3 To find: Which reactant is reduced or oxidized.

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

A:

Q: Which of the statements below best describes Ni (s) in the following reaction? Ni (s) Ni2+ (aq) + 2e…

A: To Predict about oxidation and reduction.

Q: which element is oxidized in the reaction below? Fe2+ + H+ + Cr2O72- --> Fe3+ + Cr3+ + H2O

A: Oxidation is loss of electrons or increase in the oxidation state.

Q: The reaction:    Na + FeSO4 → Na2SO4 + Fe     is  REDOX reaction?    True  False

A: Redox reaction in a reaction in which the oxidation number of the atoms are changed.

Q: Which of the following is reduced in the following reaction? Cu(NO3)2 + Zn → Zn(NO3)2 + Cu A) Cu B)…

A:

Q: Which element is being oxidized and which is being reduced in the the following reactions Cl2 +…

A: The objective of this question is to identify the element that is being oxidized and the element…

Q: SiO3²- + 2Pb+ H₂0-2HPbO₂ + Si In the above reaction, the oxidation state of lead changes from +2 to…

A: Oxidation state is a hypothetical charge on an atom if all its bonds formed with other atoms are…

Q: Which of the following is/are true for the reaction below? N 2(g) +2 O 2(g) ***** N 2 O 4(g) a) Nin…

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

Q: Which chemical species is being oxidized in the following reaction?   4HCl + MnO2 --> Cl2 + 2 H20…

A: Oxidation is defined as the the loss of electrons or the increase of the oxidation state by the…

Q: 3. In which of the following compounds is the oxidation number of nitrogen different from the…

A: Oxidation Number :- It denotes degree of oxidation of a particular atom in  a molecule.  Number of…

Q: Fe + CuCl2 --> Cu + FeCl2 a) What is being oxidized in the reaction. b) What is being reduced in…

A: The given reaction is, Fe + CuCl2 → Cu + FeCl2 To find:  What is being oxidized?  What is being…

Q: 4F" + 2NO2¯+ 3H20→N20 + 2F2+ 60H¯ 2B + 3NO3¯+ H20+ 20H"- →2H2BO3¯ + 3NC In the above reaction, the…

A:

Q: Determine the oxidation number for the indicated element in each of the following substances.  S in…

A: Oxidation Number also called Oxidation State the total number of electrons that an atom either gain…

Q: 2. Identify the atom being oxidized and the atom being reduced in the following reactions: a) 2 Mg…

A: Oxidation - reduction reaction or redox reaction is defined as the reaction in which oxidation and…

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: Identify the oxidation number of the underlined atom only in P2O5.

A: INTRODUCTION: 1. The sum of the oxidation states of all the atoms or ions in a neutral compound is…

Q: Question 2 edi Which element is reduced in the following reaction? 6H₂0 Fe2S3 + 12HNO3→2Fe (NO3)3 +…

A: Answer:

Q: Identify if the statement involves OXIDATION, REDUCTION, or BOTH. The ion becomes more negative in…

A: We need to determine which reaction is oxidation or reduction or both.

Q: Which is oxidized or reduced in this reaction? 2Li(s) + Se(s)  Li2Se(s)

A: Since, In redox reaction, Oxidation and reduction reaction both takes place simultaneously. Thus,

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

A: Given :- Cl2 + Zn → 2Cl- + Zn2+  To identify :-  Species oxidized  Species reduced  Oxidizing agent…

Q: Which of the following equations represents an oxidation- reduction reaction? A B с D Ca(OH)₂ (s) +…

A: The given reactions are shown below We have to identify which one of the above reactions represents…

Q: Determine the oxidation number for each atom in H,C,04 C: H: 0:

A:

Q: uestion 14 What is the reducing agent in the reaction 2 NO,(3) + Q(g) N,O,(s) +Q, (g)? O a. NO2 b.…

A: Reducing agent: It is the chemical compound that reduces the other compound and it undergoes…

Q: PART B. Following the example, provide the oxidation number that changed, balance the chemical…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first three parts…

Q: Pls help ASAP on all asked questions

A: Let's break down each question to understand the correct answers. Question 5: Which statement is…

Q: Pb + NiO2+ H2O+ OH-  --->  HPbO2- + Ni(OH)2   In the above redox reaction, use oxidation…

A: Given:

Q: What happens, when you add 3 electrons to Mn7+? O a. nothing has changed in the chemical character O…

A: if we add 3 electrons to Mn7+ then it will reduced.

Q: K2SOL + Cr2(SO.)s + Fez(SO.)s + H20 3. K2Cr207 + FeSO, + H2SO. Redox or Nonredox? If REDOX: Balanced…

A: Redox Reaction is combination if reduction and oxidation reaction when both occurs simultaneously.…

Q: . Which one of the following compounds is a Reducing agent? O3 РОС MCPBA KMhO4 NABH4 A C

A: The reagents given are,

Q: assign oxidation numbers to each of the elements in the compounds manganese oxide       MnO…

A: The oxidation state of Manganese, a transition metal is +2 and +3.  The oxidation state of oxygen is…

Q: Consider the following redox reaction: 2Cu + 02 2CUO) (s), a) What is the oxidation number of Cu in…

A:

Q: Balance the following redox reactions: 1. 2. SO2+¹+MnO4-¹-----H+/H2O---- →Mn+²+SO3 +2…

A: Answer:- This question is answered by using the simple concept of balancing the redox reaction in…

Q: Which of the following is/are true for the reaction below? N2ig) + 2 O21g) ---> N½O4(g) a) N in N2…

A: Oxidation :-  The process of loss of electrons or increase in oxidation number is known as oxidation…

Q: AgNO3 + Cu(s) --> Ag(s) + Cu(NO3)2 Is it a redox (Y/N)  What is reduced?  What is oxidized?

A:

Q: or 2) Consider the following unbalanced net ionic redox equation. MoO42+ SO32- Mo2+ + SO4²- soh (a)…

A: Answer: Redox reaction is the combination of reduction and oxidation reaction when in a reaction one…

Q: which of the following is the weakest oxidizing agent?

A: In this question, we have to choose which is the weakest oxidizing agent.

Q: Balance the following net reactions and identify the oxidizing agent and the reducing agent for…

A: MnO4-+VO2+  -----> Mn2+ + V(OH)4+ Step1:  MnO4- ---->  Mn2+  VO2+  ----->  V(OH)4+Step2:…

Q: 10 Which of the following is the strongest oxidizing agent? Br2(l) Au3+(aq) Br-(aq) Au(s) Ag(s)

A: Au+3 is the strongest oxidizing agent .

Q: Find the reducing agent in the following balanced reaction (Please note that element X and Y are NOT…

A: Reducing agent is a chemical species that "donates" an electron to an electron recipient. Examples…

Q: Balance the following redox reaction if it occurs in basic solution. What is the coefficient of H 2…

A:

Q: What species is the oxidizing agent in the reaction below? CIO + Cro, → CI¯ + CrO, 2- CI CrO, а. с.…

A: Oxidising agent: those species reduces itself and oxidise others are called oxidising agent.

Q: (please type answer no write by hend )

A: Balancing redox reactions using the oxidation number method involves assigning oxidation numbers to…

Q: For the following unbalanced redox reaction: Au + O₂ + CN™ [Au(CN)₂] + H₂O

A: