Balance the following equations using Oxidation Number method and explain how they are the same in a sentence. 1. l 2 +HNO 3 -----> HIO 3 +NO 2 +H 2 O 2. HBr + HBrO 3 ----> Br 2 + H 2 O

Q: Mg(s) + 2H,0(1) → Mg(OH),(aq) + H,(g). Which is a decomposition reaction? CaCO3 > Cao + CO2 MgO +…

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

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Q: 4.45 Give the oxidation numbers for the underlined atoms in the following molecules and ions: (a)…

A: 4.45 Given molecules and ions, (a) ClF(b)…

Q: Which one of the following half-reaction equations is balanced? O so, So +- 8H + 6e → H,S + 4H½O NO2…

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Q: Write the molecular equation for the reaction of each metal with hydrochloric acid (states of…

A: • Molecular Equation : A molecular equation is a chemical equation in which ionic compounds are…

Q: SE 2. Balance the following reactions using oxidation number method. CHARACTER F2(8) + Al(s)→ F(ag)…

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Q: In the given redox equation below, N has undergone a decrease in oxidation number. Therefore the…

A: Given, the reaction,  2Fe + 2HNO3 -------> 2NO + Fe2O3 + H2O

Q: Oxidation number method. Balance the equation by the oxidation number method. Mn02 + HCL = MnCl2 +…

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Q: Balance the reaction below simply by adding coefficients and assign oxidation numbers to each atom.…

A: Fe2O3 (s) + 3H2(g) → 2Fe (g) + 3H2O (l) Oxidation number of reactants =   Oxidation number of Fe =…

Q: Balance the following equations using Oxidation Number method 1. l 2 +HNO 3 ----> HlO 3 +NO 2 +H 2…

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Q: 1. Hydrogen sulfide is an unpleasant constituent of "sour" natural gas. When this gas is burned in…

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Q: For the examples below, label the oxidation and reduction reactions, show the changes in oxidation…

A: Redox reactions:  the reactions in which simultaneous oxidation and reduction takesplace  Oxidation…

Q: Write out the net-ionic equation for the precipitation reaction that will happen with…

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Q: Write complete bala..ced equations for all the following reactions. For reactions in solution, write…

A: It's a multiple part question.   Net ionic equation is obtained by eliminating all the spectator…

Q: II. balance the molecular equation I emphasizing the gain and loss of electron ., substance…

A: Given reactions are :  1. Na2Cr2O7 + FeCl2 + HCl -----------> CrCl3 + FeCl3 + NaCl  2. HNO3 + HI…

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: 4. How many of the following are redox reactions? i) HBr(g) + H2O(1) → H3O*(aq) + Br(aq) ii) 2CUS(s)…

A: Redox reaction: A reaction which is accompanied by change in the oxidation state element…

Q: What is the oxidizing agent in the (unbalanced) reaction? Cu(s) +H"(aq) + NO3 (aq)→ NO(g) + H20() +…

A: The chemical species which undergoes oxidation is known as reducing agent.  The chemical species…

Q: In which reaction does the oxidation number of hydrogen change? A CaO (s) + H2O (/) → Ca(OH)2 (s) B)…

A: We have to identify the following given reactions in which the reaction does the oxidation number of…

Q: How do I find oxidation numbers? For example: find the oxidation numbers of KMnO4

A: To find out the oxidation number ,we should follow a set of rules Example:  1) In elementary state…

Q: 15)Consider the reaction  AgNO3(aq)+KCl (aq)= AgCl (s) + KNO3 (aq) whicj two ions would not be…

A: An ionic equation generally shows the substances that remain dissolved in solution and substances…

Q: The oxidation number for As in  A s O 4 3 −  is  BLANK. The oxidation number for oxygen in BaO2 is…

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Q: Which one of the following reactions is not a redox reaction? Ca(HCO:):(aq) --> Caco:(s) + CO:(g) +…

A: The redox reaction is a reaction in which the oxidation and reduction are takes place simultaneously…

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: Identify the following reaction if it is redox or not, HNO3 + H2S  ----> NO + S + H2O*       Redox,…

A: In this question, we will see that this given reaction is redox or not. If there is change in…

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A: When silver nitrate was added to the solution, there was no reaction because the metals sodium,…

Q: Write a net ionic equation for the reaction that occurs when aqueous solutions of sodium hydroxide…

A: Given that : We have to write the net ionic equation for the reaction of aqueous solutions of sodium…

Q: 48. ** Questions # 43 through # 48 use the half reaction method to balance the following skeletal…

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Q: Part II. Complete the table by identifying whether the reaction is redox or non-redox and naming…

A: Redox reaction: reaction that involves oxidation and reduction. Oxidised species : species whose…

Q: Which one of the following half-reaction equations is balanced? O so, SO + 8H + 6e" → H2S + 4H20 NO2…

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

Q: Consider the following reaction: Zn(s) + Co(NO3)2(aq) --> Co(s) + Zn(NO3)2(aq) The Zn atom is the in…

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Q: B) Assign oxidation numbers to each element in each of the following compounds or ions: 1) Ag 2) KCI…

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Q: What is the difference between an oxidation number and a valence number?

A: Valence number depends on the atomic number of an element while the oxidation number depends on…

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: he net ionic reaction for the following double replacement re 4(aq) + Na2CO3(aq) – CaCO3(s) +…

A: Spectator ions are ions which remains as it is before and after reaction.

Q: Consider the reaction:    2 NH3(g)  →  N2(g) + 3 H2(g)   .The oxidation numbers for the N in NH3,…

A: The given reaction involves dissociation of ammonia gas into nitrogen and hydrogen gas. Ammonia is a…

Q: Refer to the following redox reaction and answer the following questions:…

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Q: 4.70 Assign oxidation numbers to each element in the following compounds: (a) NO2 (b) SO3 (c) COCI2…

A: 4.70 The oxidation number of atom denotes the number of electrons that atom loses or gain in a…

Q: Select the coefficents to balance the reaction ? Mg + ? HCI → ?MgCl, + ?H2 O 2,1,2,1 O 2.2.1.1…

A: The given reaction is---- Mg + HCl -------> MgCl2 + H2 The balanced reaction is---- Mg + 2 HCl…

Q: Which of the following is a redox reaction? A) ZNSO4(aq) + Hg2(NO3)2(aq) → Hg,SO4(s) + Zn(NO3)2(aq)…

A: Redox is  a type of chemical reaction in which the oxidation states of atoms are changed. Redox…

Q: Consider the unbalanced equation for the neutralization of acetic acid: a a HC 2 H 3 O 2 (aq)+ beta…

A: 1     2HC2H3O2(aq)+ Ba (OH)2(aq)→ 2H2O (l) +Ba (C2H3O3)   (aq)    1. Balance the acetate ions with…

Q: Use the activity series to predict which of the following reactions will occur. Complete and…

A: CONCEPT For a single-replacement reaction, a given element is capable of replacing an element that…

Q: 1. Oxidation can occur through of electron. 2. Oxidation can also occur through the addition of…

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Q: I2(s) + OCl-(aq) → IO3-(aq) + Cl-(aq) Referring to the equation above, what is the oxidation number…

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Q: Balance the reaction, do not leave any fractions, don't leave anything blank, then answer the…

A: Balanced reaction can be defined as the reaction in which equal number of atoms are present on both…

Q: Consider a gas-evolution reaction as below: CaCO3(s) + 2 HNO3(aq) ----> Ca(NO3)2(aq) + CO2(g) +…

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Q: Mg+2HCI---->MgCl2+H2 identify the atom oxidized, the atom reduced, and write the net ionic equation

A: Oxidation : increase in oxidation number. Reduction : decrease in oxidation number. Oxidizing agent…

Q: Ba(CIO,),(8) → BaCl, (8) + 30,(g) 2 NaCl(aq) + K,S(aq) → Na,S(aq)+ 2 KCI(aq) acid-base…

A: Given reactions are :  a).   b).  c).  d).  e).

Q: Reactant 1: 0.1M NaCl(aq) Reactant 2: 0.3M Na2Co3(aq)   Molecular equation: Complete ionic…

A: These substances NaCl and Na2CO3 would not react as they both have same ions.

Q: alance the following redox reaction using the oxidation number method. CrO2 ^ - +ClO^ - +OH^ -…

A: Oxidation number method for balancing redox reaction Assign oxidation numbers to the reactants and…