1.Balance the following aqueous reactions. Then Determine the oxidation states of the ions that have undergone oxidation or reduction. and Identify the number of electrons gained or lost by these ions   MnO42- -> MnO2 + MnO4 Al + NO3- -> AlO2- + NH3 H3PO3 + HgCl2 -> Hg2Cl2 + H3PO4 MnO4- + H2S -> Mn2+ + S

Q: What is the change in oxidation number of carbon in the following reaction? CH4(g) + 2 O2(g) →…

A: Oxidation number of carbon and oxygen in given reaction is-

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: What type (redox, acid-base, precipitation) are the reactions below? For the redox reactions,…

A: a. FeCl3 + Cu FeCl2 + CuClb:  CuSO4  + Pb(NO3)2    PbSO4  + Cu(NO3)2c:  NH4NO3 N2O +…

Q: Choose the oxidation state for each reactant and product below. Mg -2 Mg +S → Mg2+ + S²- 0 Incors

A: The elemental form has an oxidation state is zero or say oxidation no. of an atom in its elementary…

Q: a) Cr.0,2- + Fe* → Fe3* + Cr3+ (in acidic solution) b) Mn* + BiO3 → MnOq¯ + Bi³* (in acidic…

A: a) Cr2O72-+Fe2+→Fe3++Cr3+ The oxidation state of Cr is +6. b) Mn2++BiO3-→MnO4-+Bi3+ The oxidation…

Q: What type (redox, acid-base, precipitation) are the reactions below? For the redox reactions,…

A:

Q: Identify the correct coefficients for the reaction: i SO₂+ii Li₂Se → iii SSe₂ + iv Li₂O A. D. i=1,…

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: Determine the oxidation state for each of the elements below. The oxidation state of phosphorus in…

A: The charge on an atom is known as oxidation state. Oxidation state can be zero ,positive and…

Q: Assign an oxidation state to each atom in polyatomic ion. c.) NO3- d.) NO2-

A: The oxidation state can be defined as the charge on an atom after losing or gaining electrons. A…

Q: Balance the following redox reactions using the oxidation number method. Show your step-by-step…

A: 1. PbO  + NH3  ------> Pb + N2  + H2O Answer : i) Identify what is oxidized and reduced : Pb2+…

Q: What are the oxidation states of the 2 compounds?

A: In the given problem, the oxidation state of all the atoms present in the reactant molecule and the…

Q: For the following pairs of redox processes given, work out the oxidation numbers for the reactions…

A: Balancing of these redox reaction is given by:

Q: Part B - Balance the following redox reaction in an acidic solution, using the half- reaction…

A: We are given a reaction; BrO3-(aq) + NO2(aq)---------------->Br-(aq) + NO3-(aq).

Q: 2. Write the formula for the oxoanions of the following elements in which the element is found with…

A:

Q: Identify the oxidation numbers to all the elements in each of the compound or ions NaHSO4 a. Na=+2;…

A: In this question we have to tell the oxidation numbers of each element present in the compound

Q: What type (redox, acid-base, precipitation) are the reactions below? For the redox reactions,…

A: The reaction in which both oxidation as well as reduction takes place simultaneously is called…

Q: Give the oxidation number for each element in the following compound.  MnO2 Mn O

A: In chemistry, the oxidation number of an element in a compound represents the number of electrons…

Q: redox reaction

A:

Q: Indicate the oxidation state of every individual element in the following compounds. Fractional…

A: Oxidation state is a real or imaginary charge which is present on element when it is present in its…

Q: For a particular redox reaction, BrO is oxidized to BrO, and Ag* is reduced to Ag. Complete and…

A:

Q: What are the oxidation numbers in the following compound?   ClO2-

A: The oxidation state of oxygen is -2. The overall charge of the given compound is -1.

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: Assign oxidation numbers to each element and balance the equation in an acidic solution.  MnO4- +…

A: The sum of the oxidation numbers of any species should be equal to the net charge on that species.

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…