Given the reaction:    H3AsO3 + I2 + NaHCO3 → H3AsO4 + NaI + CO2 + H2O    The oxidation state of arsenic in arsenous acid is . a. +1                 b. +2               c. +3             d. +4 Compound that underwent reduction in the given reaction is  a. H3AsO3                   b. I2              c. NaHCO3                 d. NaI The reducing agent is  a. H3AsO3                 b. I2                c. NaHCO3                 d. H3AsO4 The oxidized product is

Q: reducing agent? A.Alkene B.MnO4 anion C.Water D. All of the above

A: Substance which undergoes oxidation is called reducing agent.  Loss of electrons is called…

Q: What is the oxidation number of element underlined in the following element, compound and on? a.…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

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

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Q: 5. Balance the following redox reactions in the given conditions. You do not need to show all of…

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Q: Determine the oxidation number for the following compounds or ions.a. P 4 O 8b. N a 2 O 2 (Hint:…

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Q: What is the oxidation number of element X in in KHXO3? OA +4 O B. +2 OC -4 O D. +6 O E -3

A: Oxidation number of the elements;

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: For the following reaction if you write the complete reaction, which element is the oxidation agent?…

A: Oxidizing agent is defined as the substance that has the ability to oxidize other subsatnce i.e…

Q: Which of the following equations is not a redox reaction? a.    H2O(l) + NH3(g) → NH4+(aq) +…

A: In a redox reaction, both the oxidation and reduction takes place simultaneously. When oxidation…

Q: For the following balanced redox reactions, determine which element was oxidized and which element…

A: a. Ni is oxidized and Cl is reduced . b.Fe is reduced Al is oxidized. c.Iodine is oxidized , Cl is…

Q: a) Determine the oxidation number for each element in the compound i. ClO3 2- ii. Cr₂O7²- iii. Bro³-

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Q: 2. Write the oxidation and reduction half-reaction represented in each of these redox equations. a.…

A: Introduction Oxidation is the process of losing electrons. Reduction describes the increase in…

Q: Identify the reducing and oxidizing agents and determine the species that is oxidized and the…

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Q: Balance the following redox reactions: a. CO₂ + H₂ CH4 + H₂O CO₂ + 4H₂ CO b. PuO₂+ + CH₂O + H+ Pu4+…

A: Can balance a redox reaction by two methods 1. Oxidation number method 2. Half reaction method We…

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: 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: Which of the following represents an oxidation half-reaction? a. Zn2+ (aq) → Zn(s) b.Cl2(g)…

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Q: xidation-reduction reactions?

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Q: Which option contains the carbon atom in the highest oxidation state? 요 a. b. NH2 0 C. *H OH + I d.…

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Q: Rank the chemicals from weakest to strongest oxidizing agents  a. Cl2 b. Fe2+ c. I2 d. Cu2+ e.…

A: Oxidizing agent: The substance other substance and gets reduced. Generally, the oxidizing agents are…

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: Assign oxidation numbers to each atom in the following:   a. P4O6   b. BiO3 −   c. N2H4   d.…

A: a. P4O6b. BiO3 −c. N2H4d. Mg(BrO4)2e. MnSO4f. Mn(SO4)2We need to write the oxidation number of each…

Q: II. Identify oxidizing agent and reducing agent in the reactions. 1. 2Na2S2O3 + I2 → Na2S4O6 + 2NaI…

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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: What is the oxidation state of bromine in BrO3–

A: Generally, the oxidation number is also called the oxidation state of that atom. The oxidation…

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: Determine the oxidation number of each element in each of the following ionic compounds by…

A: In the formation of the chemical bond with the same or different elements, all elements tend to…

Q: Which of the following is not an example of redox reaction? a. CuO + H2 'n Cu + H2O b. Fe2O3 +3CO 'ʼn…

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Q: e. This is not an example of an oxidation-reduction reaction. 21. What is the oxidation number of P…

A: Calculation for oxidation number of P in H2PO4-: Let ‘x’ be the oxidation number of P.

Q: What is the reducing agent in the reaction of zinc and copper (II) sulfate? a. copper (II) sulfate…

A: Zinc : Zn copper (II) sulfate : CuSO4 Zinc sulfate : ZnSO4 Copper : Cu

Q: 7. Which of the following is not an example of redox reaction? a. CuO + H₂ →Cu + H₂O b. Fe2O3…

A: This is multiple type question and attempt only first question for you. If you want a solution of…

Q: Use the changes in oxidation numbers to determine which elements are oxidized and which are reduced…

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Q: What is the oxidation number of chromium in the ionic compound ammonium dichromate, (NH4)2Cr₂O7? a.…

A: 1.Oxidation number is the number of electron lost or gained by element to form chemical bond. 2. It…

Q: Which of the following is not an oxidation-reduction process? A. Iron nail rusting B. Candle…

A: When a molecule looses electron it is called oxidation and when a molecule gains electron it is…

Q: 3. Would you use an oxidizing agent or reducing agent in order for the following reactions to occur?…

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Q: Which of the following is an oxidation-reduction reaction? A. BaBr2 + 2KCI →BAC12 + 2KB1 B. CH4 +…

A: Oxidation-reduction reactions are also known as the redox reaction, in these reactions both…

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: 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: Determine the oxidation number of manganese in NaMnO4 A. +3 B. +4 C. +5 D. +7 E. +6

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Q: Which of these are oxidation-reduction reactions? I. 3H2 + N2 → 2NH3 II. Cu2O + C → 2Cu + CO III.…

A: The oxidation-reduction reaction is the redox reaction in which the oxidation and reduction occurs…

Q: 9. What is the oxidation state of phosphorus (P) in sodium phosphate, ??,?? ,? B. +3 A. +5 C. 0 D.…

A: To determine the oxidation state the rule which shall be used is that the sum of oxidation state of…

Q: Which of the following is a redox reaction? O a. 2KB + F2 2KF + Br2 O b. 2HCI+ Mg(OH)2→2HOH + MgCl2…

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Q: 10) This reaction is; 2 Fe,O%s) + 3 C5) → 4 Fe(s) + 3 CO,† a. Oxidation-reduction reaction b.…

A: When ferric oxide where the oxidation state of Fe is +3, reacts with the Carbon (oxidation state of…

Q: In the reaction P. + 10 Cl2(g) 4PCI5(s) The reducing agent is: Select one: O a. Cl2 O b. PCI5 O c. P…

A: A reducing agent, or reductant, loses electrons and is oxidized in a chemical reaction. A reducing…

Q: Consider the redox reaction     Fe(s) + Cu2+(aq) -----> Fe2+(aq) + Cu(s)   Which substance gets…

A: Before solving this question we must know the following terminology:(a) Oxidising agent:→Oxidizing…

Redox Reactions

Redox reactions are considered to be the chemical reactions involving both oxidation and reduction processes. They are actually oxidation-reduction reactions. The term redox is made from two words where “red” comes from reduction and “ox” comes from oxidation. During a redox reaction electron transfer takes place in such a way that one chemical compound gets reduced and the other one gets oxidized.