Determine the oxidation number (O.N.) of each element in these compounds:(a)Zinc chloride(b)Sulfur trioxide(c)Nitric acid

Q: NO + 3C1O3 + 3H3CIO, + HNO3 + H₂O In the above reaction, the oxidation state of nitrogen changes…

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Q: Identify the oxidizing agent in the following redox reactic Hg 2( aq) + Cu(s) – Cu 2*( ag) + Hg() O…

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Q: Why must every redox reaction involve an oxidizing agentand a reducing agent?

A: Substance that is capable to oxidize another species and in turn itself gets reduced is called…

Q: so,- + Cl,+ 2H+ H,0 2HCIO0 + H,SO3 In the above reaction, the oxidation state of chlorine changes…

A: Given reaction: SO4-2 + Cl2 + 2H+ + H2O → 2HClO + H2SO3 The reaction occurs in an acidic medium…

Q: Determine the oxidation number for the indicated element ineach of the following substances: (a) S…

A: (a) The oxidation number of S in SO2 is determined as follows, The sum of oxidation numbers for…

Q: Given the compound, Pb(NO2)2, what is the oxidation number of each element? Pb: N: O:

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Q: N2H4+ CIO"+ H2O CI+2NH,OH In the above reaction, the oxidation state of chlorine changes from to How…

A: This is the oxidation-reduction reaction. N2H4 converts to NH2OH and ClO- converts to Cl-

Q: Which of the following are redox reactions? For those thatare, indicate which element is oxidized…

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Q: give the oxidation number for the indicated element in the following compound  N in N2

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Q: What is the net ionic reaction for the following molecular reaction?

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Q: 4.36 What is an oxidation number? How is it used toidentify redox reactions? Explain why, except for…

A: An ion is formed when an element loses or gains an electron. Two types of ions are formed: Cation:…

Q: Balance the following reactions by the oxidation number method -1, + HNO, - HIO, + NO, + H,0 - HBr +…

A: Here we have to balance the following ionic equation by oxidation number method .

Q: Complete and balance the molecular equation for the reaction of aqueous iron(III) nitrate,…

A: A balanced chemical equation is the one that consists of equal number of every atom of an element at…

Q: N,H4 + CIO"+ H,0 CI + 2NH2OH In the above reaction, the oxidation state of chlorine changes from to…

A: In the given reaction: The oxidation number of Cl in ClO-: Let the oxidation number of Cl is y, then…

Q: give the oxidation number for the indicated element in the following compound  P in H3PO4

A: Oxidation state of P in H3PO4 is +5

Q: The oxidation numbers of C in H2C2O4 and CH4 are ____ and ____, respectively. A) +4,-4 B) +3,0…

A: Oxidation number or state is the number of electrons that are either gain or lose by an atom in a…

Q: What is the oxidation number of I in KIO, ? 0+1

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Q: give the oxidation number for the indicated element in the following compound  Cl in ClO4-

A: Solution: The given compound is ClO4- ion : So the central atom is Cl. we know the oxidation number…

Q: 6CIO, + BrO,¨+ 3H20BR" + 6CI0,+ 6H* In the above reaction, the oxidation state of bromine changes…

A: Given balanced chemical equation, 6 ClO2 + BrO3– + 3 H2O → Br– + 6 ClO3–+ 6 H+

Q: Jhich one of the following is not a redox reaction? + Ozig) > H2On B. Znu + H,SO4log) ZnSO loa) +…

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Q: The oxidation number of the chlorine atom in ClF₃ is

A: The compound given is ClF3.

Q: Which of the following metals would remain stable when placed in a dilute acid solution: zinc,…

A: The question is based on the concept of electrochemistry. we have to identify the metal which will…

Q: Identify the oxidizing agent and the reducing agent of the following redox reaction.      CO(g) +…

A: Given :-  CO(g) + O3(g) → CO2(g)  To identify :-  oxidizing agent  reducing agent

Q: The metal cadmium tends to form Cd2+ ions. The followingobservations are made: (i) When a strip of…

A: a)  (i) When a strip of zinc metal is placed in CdCl2(aq), cadmium metal is deposited on the strip.…

Q: Write a balanced net ionic equations for the following redox chemical reactions:  A) Acidic…

A: A balanced equation is a chemical reaction equation in which for all reactants and products, the…

Q: In a redox reaction, which reactant is the reducing agent?

A: A redox reaction is a type of reaction in which one element gets oxidized and another element gets…

Q: b. Balance the following (redox) chemical reaction to answer the subsequent question: H2O +…

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Q: In the unbalanced redox reaction below which of the following react oxidizing and reducing agent…

A: The given reaction is: ClO- (aq) + Cr(OH)4- (aq) → CrO42- (aq) + Cl- (aq)

Q: 3. Is it possible to have a reaction in which oxidation occurs and the reduction does not? Explain.…

A: If a species/element losses electron then it will be a oxidation reaction. If a species/element…

Q: The oxidation number of each atom in ammonium sulfite, (NH4)2SO3, is, respectively= -6, +4, +6, -6 O…

A: The most stable oxidation number of H and O atoms is +1 and -2 respectively. The given compound gets…

Q: 11. The properties of elements and their compounds are determined by their structure and bonding.…

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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: 3Clo, + 2Al+ 6H* 3CI03 + 2AI3++ 3H,0 In the above reaction, the oxidation state of chlorine changes…

A: 3ClO4-  +  2Al  +  6H+  →  3ClO3-  +  2Al3+  +  3H2O Let oxidation state of Chlorine be x, then…

Q: give the oxidation number for the indicated element in the following compound O in NaOH

A: Oxidation number can be defined as a number assigned to an atom in a chemical compound, it…

Q: When 575 mL of a solution that is 1.10 M in NO3– reacts with excess Cr(OH)3 solid, how many moles of…

A: Given information:Volume of solution (V) = 575 mLConcentration or molarity of solution (M) = 1.10 M

Q: Classify the type of reaction is represented by the following equation: C4H3(g) + 6 O2(g) → 4 CO2(g)…

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Q: Write molecular and net ionic eguations for the following, readtisns. (Include state symbpls,…

A: 1) In net ionic equation only the species that directly involved in a chemical reaction appears.…

Q: Give the molecular equation, total ionic equation, and net ionic equation for the reaction of copper…

A: Copper reacts with zinc resulting in the formation of zinc sulphate and and copper.

Q: a separate sneef of Bond Paper. Show the steps or Balancing the Redox Reactions) Balancing Redox…

A: Normally redox reactions can be balanced in two ways (1) Oxidation number method (2) Half reaction…

Q: Consider the balanced redox reaction between silver and nitgric acid:  2H+ + Ag + NO3 -1  results in…

A: The balanced redox Chemical Reaction given in the question is - 2H+ + Ag + NO3- ------> Ag+ + NO…

Q: Which indicators are used in redox titrations?

A: Redox Indicator - Redox indicator is defined as a compound that indicates that reaction titration is…

Q: Aqueous solutions of ammonia 1NH32 and bleach (active ingredient NaOCl) are sold as cleaning fluids,…

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Q: 6CIO, + BrO3+ 3H20BR" + 6CIO,+ 6H* In the above reaction, the oxidation state of bromine changes…

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Q: give the oxidation number for the indicated element in the following compound  S in H2SO3

A: Solution: In the given compound sulphur is the central atom. Two hydrogen atoms attached to two…

Q: What is the oxidation number of nitrogen (a) in aluminum nitride, AlN, and(b) in nitric acid, HNO3?

A: To determine the oxidation number of N in AlN and HNO3 To find the oxidation number of N we should…