5. Write balanced equations for the following reactions. Show your solutions. a. Cr(OH)3 + Brz – C:O? + Br in basic solution b. O2 + Sb → H2O2 + SbOz in basic solution C. HCOOH + MnO4→ CO2 + Mn2* in acidic solution

Q: Which of the following monoatomic ions has an oxidation number of +3?     Al3+ in AlCl3     Fe2+…

A: Oxidation number is defined as  the sum of electrons which atoms in a molecule can lose or gain…

Q: Based on this reaction in acidic solution, explain and show the steps for balancing a chemical…

A: A question based on stoichiometry that is to be accomplished.

Q: 1. What is the oxidation number of each element in the following compounds? a. H2SO3 b. PbSO4 c.…

A:

Q: : Circle the oxidizing agents and underline the reducing agents in the following reactions. 1. 2C+…

A: Identify the oxidizing agent and reducing agents in the given reactions.

Q: To do: Identify the oxidizing agent and reducing agent in the reactions. 1. 2Na2S2O3+/2→…

A: Here we have to predict the oxidising agent and reducing agent in the following redox reactions.

Q: Balance the reactions below using the change in oxidation number method. KBr + KClO2 + H2SO4 → Br2…

A: 4KBr + KClO2 + 2H2SO4 → 2Br2 + KCl + 2K2SO4 + 2H2O

Q: Which substance is the reducing agent in this reaction? 2Cr(OH)3 +3OCI¯ + 40H¯→2CrO4-2+3Cl + 5H2O

A: Oxidation can be defined as the loss of electrons or increase in the oxidation state. The species…

Q: 5. Write balanced equations for the following reactions: a. Cr(OH)s + Br2 →CrOf +Br in basic…

A: The solution is as follows:

Q: What is the reducing agent in the reaction, 3CuCl2(aq) + 2Al(s) -> 3Cu(s) + 2AlCl3(aq)   Al+3…

A: What is the reducing agent in the reaction

Q: The following reaction occurs in acid solution. Identify the reducing agent. (Note: The equation is…

A:

Q: 4. Which process is a redox reaction? (A) Fe Fe:O, (B) So,- So Os- so Which is the balanced redox…

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in…

Q: Write balanced net ionic equations for the following reactions in basic solution:…

A:

Q: Predict which of the following metals reacts with water at room temperature. (a) Ba. (b) Mn (c) Sn.…

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Q: The balanced net ionic equation for the dissolution of zinc metal in aqueous hydrobromic acid is A)…

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Q: How to balance this redox reaction? KMnO4 + FeSO4 + H2SO4 → K2SO4 + Mn+2SO4 + Fe2(SO4)3+ H2O

A: The number of electrons lost during the oxidation is equal to the number of electrons gained during…

Q: Balance the reactions below using the change in oxidation number method. a. SeCl6 + O2 SeO2 + Cl2

A:

Q: Determine an unknown volume of concentration reduction titration. The concentration of a hydrogen…

A: Dear student , Since you have posted multiple questions we are allowed to solve only first question…

Q: Write balanced half-reactions describing the oxidation and reduction that happen in this reaction…

A: The balanced half-reactions are

Q: Write balanced equations for the following reactions: a. Cr(OH)3 + Br2  CrO42- + Br- in basic…

A:

Q: Which is the reducing Agent?    2 Ag(s) + 2Cl⁻(aq) + 2 H₂O(l) → 2 AgCl(s) + H₂(g) + 2 OH⁻(aq) A) Ag…

A: Oxidizing agent is the substance which take electrons or gain electrons from the other substance.…

Q: Consider the reaction: BrO^- + Fe(OH)2 → Br- + Fe(OH)3 (basic solution).What is the reduction half…

A: Since you have posted multiple questions we will solve only first question for you. If you want any…

Q: Assign oxidation  numbers  to  each  element.  Write  the  half - reactions.  Label  the  reaction…

A: oxidation is defined as increase in oxidation state of the element. while reduction is defined as…

Q: the reaction that occurs during iron corrosion is: a) Fe + 3e- = Fe3 + b) Fe = Fe2 + + 2e- c) Fe2 +…

A: Given : Corrosion of iron.

Q: a. Tl(s)|Tl*(aq) || Sn²+(aq) | Sn(s) b. Zn(s)|Zn²*(aq) || Fe3+(aq), Fe²*(aq) | Pt c. Cd(s)|…

A: Since your question has multiple sub-parts, we will answer the first three sub-parts for you. If you…

Q: How is chemical reduction different from electrolytic reduction? Name a metal each which is obtained…

A: Chemical reduction is the process of separating a less electropositive metal from its compound by…

Q: Study this chemical reaction: Cr+212 → Crl4 Then, write balanced half-reactions describing the…

A:

Q: 2. Write the balanced reaction for the following half reactions. Specify whether it is an oxidation…

A: The balanced reactions for the following half reactions are shown below:

Q: Identify the reducing agent. 2+ 2 Al (aq) + 2 Fe(s) → 2 Al(s) + 3 Fe“"(aq) O Fe2+ This is not an…

A: Oxidation: An increase in the oxidation state is called an oxidation reaction. Reduction: A decrease…

Q: In a particular redox reaction, Cr is oxidized to CrO and Fe+ is reduced to Fe2+. Complete and…

A: First of all we write half cell reaction equation

Q: When the equation for the following reaction in basic solution is balanced, what is the sum of the…

A: In the above reaction, Mn in MnO2 is in 4+ state and O in 2- state And finally in MnO4- , Mn is in…

Q: (a) What is the oxidation number of the vanadium atom(s) (V) in the following compounds and ions?…

A:

Q: 2) Four metals (A, B, C, and D) were studied for activity, and the following information was…

A: The series in which reactivity of metals is given from highest to lowest is known as reactivity…

Q: To do: Identify the oxidizing agent and reducing agent in the reactions. 1.…

A: Oxidising agent oxidizes the other species but itself gets reduced.  reducing agent reduces the…

Q: 14. Identify the reducing agent in the given skeleton reaction: CrO 42 (aq) + H₂O(l) + Cu(s) →…

A: REDUCING AGENT MEANS REDUCE OTHER AND OXIDISE ITSELF(INCREASE IM OXIDATION NO). WATER TO HYDROXIDE…

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: Complete the half reaction ZnS(s) → Zn(s) + S²^(aq) O a) ZnS(s) + 1e → Zn(s) + S²(aq) s2-(aq) b)…

A: We are to complete the given half cell reaction ZnS  → Zn  + S–2

Q: What is the sum of the coefficients when the following equation is completed and balanced for the…

A:

Q: Assign oxidation numbers to each element and balance the equation in an acidic solution.  Cr2O72- +…

A: The balanced equation in acidic medium is given below

Q: Question attached

A: The oxidation number represents the number of electrons gain or loses by an element to become…

Q: Zn + HgO → ZnO,²- + Hg (basic solution) Fe²+ + MnOq¯ → Fe³* + Mn²+ (acidic solution)

A: First balance half oxidation and reduction reaction by ion electron method.

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

Q: Balance this equation for the reaction of Zn with Cr2072- in acidic aqueous solution. Zn(s) + Cr,0?…

A: Seven steps are required to balance the given redox reaction in acid solution. First reduction and…

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

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: To do: Identify the oxidizing agent and reducing agent in the reactions. 1. 2N22S2O3+l2¬Na2S4O6+2NAI…

A: Answer: Reactant that gets oxidized in the chemical reaction and reduces others is called as…

Q: 11. Based on this reaction in acidic solution, explain and show the steps for balancing a chemical…

A: HBr(aq) + H2SO4(aq) -----> SO2(g) + Br2(g)

Q: Predict which species will be oxidized and which will be reduced in a molten salt mixture that…

A: The available species for oxidation and reduction are: Cd2+, I-, Na+, OH-, Al3+ and Cl-.

Q: Determine the reducing agent in the following reaction. 2 Li(s)+Fe(C 2 H 3 O 2 ) 2 (aq) 2 LiC 2 H 3…

A: If oxidation number of an element increases in a reaction then it is said oxidation process. If…

Q: How to balance this redox reaction? K2Cr2O7 + HCl → KCl + CrCl3 + H2O + Cl2

A: Oxidation number method It is a method to balance a redox reaction. Steps involved in oxidation…

Q: Using data in the Table, what is the equilibrium constant for the reaction: 2Fe 3*(aq)+H 2(g) → 2Fe…

A: Given- Reaction- 2Fe 3+(aq)+H 2(g) --->  2Fe 2+(aq) + 2H +(aq) Standard emf of half cell-  Fe…

Q: 1. Cu(s) | Cu2+ (0.05 M) || Cu2+ (1 M) | Cu(s) 0.039 v Calculation for E (cal.) (eq. 11): EO-0.0592…

A: a) The Ecell is to be calculated. b) The situation of the concentration of 0.05 M solution has to be…