what's the oxidation number of each element? which of these is oxidation agent/ reducing agent?

Q: III. BALANCING REDOX REACTIONS Balance the following redox reactions. Show complete solutions.…

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Q: Balance the following redox reactions.  For each reaction, indicate the species that is oxidized and…

A: Oxidation : Gain of oxygen or lose of electrons or increase in oxidation state is called as…

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: 5.What

A: 1) Oxidation number of Rb = +1  2) Oxidation number of O = -2  3) Oxidation number of Tc = Findout…

Q: 4. The following redox reaction occurs in acidic solution. 4a. Balance the equation using the…

A: Here we are calculating balanced redox reaction

Q: Which is the balanced chemical equation for the following redox reaction in an acidic medium? H2O2…

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Q: Which of the following has the highest (most positive) oxidation number for chlorine in the…

A: oxidation state is the hypothetical charge of an atom if all of its bonds to different atoms were…

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

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Q: What is the oxidation number of Na(s)?

A: Oxidation number: The covalent bond between the atoms of different electronegativity is polar. If we…

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: Which is the balanced chemical equation for the following redox reaction in an acidic medium?…

A: The given reaction is H2O2 + Mn2+ → MnO4- + H2O

Q: 1a.In which of the following substances does nitrogen exhibit the lowest oxidation number? A. NaNO2…

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Q: How many g of Ag form when 10.0 A are passed through molten AgCl for 35.0 minutes?

A: Given: Time (t)=35 minutes=35×60 s=2100 sCurrent (I)=10.0 A To find: Mass of Ag

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: Write two half‑reactions to describe each of these metal displacement reactions. Include phase…

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Q: When the following skeletal equation is balanced under basic conditions, what are the coefficients…

A: To balance the equation following steps are involved : 1) write oxidation and reduction  half…

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: Write the balanced oxidation and reduction half reactions for this reaction: IO3- + 8I- + 6H+  --->…

A: the redox equation is separated into two half-equations - one for oxidation and one for reduction.…

Q: the oxidizing agent is oxidized during an oxidation reduction reaction? true or false

A: redox reaction=oxidation and reduction involve in same reaction.

Q: In the reaction: Which element is oxidized? 2 K₂S2O3 + I2 → K₂S4O6 + 2 KI Which element is reduced?…

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

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: Substances A, B, and C can all act as oxidizing agents. In solution, A is green, B is yellow, and C…

A: Given :  A , B and C all are oxidising agents and reduces to A- , B- and C- respectively.  In…

Q: What element is being oxidized in the following redox reaction? FeCl3 + CuCl -----> FeCl2…

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Q: For a particular redox reaction, So, is oxidized to SO and Fe3+ is reduced to Fe²+ . Complete and…

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Q: c. Silver metal will dissolve in nitric acid, liberating H₂ gas. d. Oxygen in moist air can oxidize…

A: In the given question, we have to find whether the given statement is true or false.

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

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Q: For a particular redox reaction, MnO₂ is oxidized to MnO and Ag+ is reduced to Ag. Complete and…

A: In balanced chemical equation, the no. of all the atoms involved in a reaction should be equal in…

Q: Balance the following redox equation, for a reaction that takes place in acidic solution. Co(aq) +…

A: The objective of the question is to balance the given redox equation and identify the species that…

Q: reducing and the oxidizing agent in every equation.

A: A chemical reaction is represented by the chemical equation. When two or more reactant reacts to…

Q: For a particular redox reaction, NO is oxidized to NO3− and Fe3+ is reduced to Fe2+. Complete and…

A: Given : NO is oxidised to NO3- and Fe3+ is reduced to Fe2+ in basic medium. Hence the unbalanced…

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

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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: 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: Tube 1     Tube 2    Tube 3 Mn initial oxidation state: +7           +7            +7 Mn final…

A: Given,  The number of electrons gain by Mn in  Tube 1      Tube 2     and Tube 3  is:

Q: Suppose a galvanic cell is established using the following cell reaction. Cu (s) + 2Ag^1 (0.100 M)…

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Q: Write the balanced reaction for the following half reactions. Specify whether it is an oxidation or…

A: Given reaction balancing  a.) Reaction [Acidic medium] Cr(s)  → Cr+3(aq.)    (acidic medium) Cr(s) →…

Q: Zn (s) AgNO3 (ag) Ag (s) Zn(NO2), (ag) + a. Balance the chemical equation above. b. What substance…

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Q: 8 H+(aq) + Cr2O72-(aq) + 3 H2S (aq)----> 2 Cr+3 (aq) + 7 H2O (l) + 3 S (s) a. Assign oxidation…

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Q: indicates the oxidation number of each atom in the following molecules. a)NH3 b) Al2O3

A: Indicates the oxidation number of each atom in the following molecules---

Q: 3Zn + 2NO,+ 8H*2NO + 3Zn²++ 4H,0 In the above reaction, the oxidation state of nitrogen changes from…

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

Q: Where in the periodic table are the most easily reduced elements found? The most easily oxidized?

A: Introduction- Oxidation is a process where the electrons are released in an electrochemical…

Q: What is the relationship between oxidation and rust?

A: Oxidation is a chemical reaction which involves lose of electrons, gain of oxygen.

Q: Balance this equation for the reaction occurring in an acidic solution. HNO2+ MnO4 →Mn²+ + NO3 HNO₂…

A: Balancing equation means we equal the number of elements on right hand side equal to left hand side