What is the coefficient of the MnO4- ion when the following equation is balanced in acidic soluiton?  MnO4⁻ (aq) + Fe(s) → Mn2+(aq) + Fe3+(aq)   a. 1   b. 12   c. 5   d. 3

Q: In the reaction below, which species is the reducing agent? 21-(aq) + S2Og2-(aq) → I2(s) +…

A: We have to predict the reducing agent .

Q: Balance the following reaction in acidic conditions I+NO₂ →1₂+NO 2 A impossible to balance. B C 2 D…

A: Redox reactions are those reactions in which both oxidation and reduction occur

Q: MnO4-(aq) + H2O2(aq) -> Mn2+(aq) + O2(g) a) Balance the equation under acidic conditions. b)…

A: To solve this problem we have to first determine the oxidation state of elements then we identify…

Q: Consider the reaction below: Pb(NO3)4(aq) + 4 NaOH(aq) ----> _ Compound A + _ Compound B (OR Pb(N…

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Q: Fe (s) + NO3– (aq) → Fe3+ (aq) + N2 (g) a) For the half reaction with iron, how many electrons are…

A: We balance the chemical reaction according to law of mass action because the mass remains conserved…

Q: Ox agent: Red agent: 1. Fe3* aq) + Sn2*(aq) → Fe2*taq) + Sn*(a (aq) HNO2(aq) + MnO4¯(aq) → Mn2*(aq)…

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Q: Write a balanced, net ionic equation for the reaction of aqueous solutions 2HCl(aq) and sodium…

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Q: of the following equations according to the half-reaction method : (Show complete solution)  (a)…

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

Q: Which of the following is the oxidizing agent in the following redox reaction?   2KMnO4(aq) +…

A: 2KMnVIIO4(aq) + 5Na2C2IIIO4(aq) + 8H2SO4(aq) → 10CIVO2(g) + 2MnIISO4(aq) + K2SO4(aq) + 5Na2SO4(aq) +…

Q: Select the balanced net ionic equation for the reaction of HNO3(aq) with Ca(OH)2(aq). Select an…

A: Balance Chemical reaction for the reaction HNO3 (aq) with Ca(OH)2 (aq)

Q: Be sure to answer all parts. Oxalic acid (H₂C₂04) is present in many plants and vegetables. (a)…

A: we need to balance given equation and find mass percent of oxalic acid

Q: 4. All of the following half-reactions are balanced except NO3-(aq) + 4H+(aq) + 3e- = NO(g) +…

A: A balanced redox reaction equation will have same number of atoms on both sides of the reaction and…

Q: When the equation, Zn(s) + N03 (aq) NH4*(aq) + Zn2+(aq) is balanced for an acidic solution, the…

A: While balancing a redox reaction, it is very important to balance the electrons involved in both…

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: Balance the following in acidic solution: a. H2O2+Sn2+→H2O+Sn4+ b. PbO2+Hg→Hg2+2+Pb2+ c.…

A: a. Given,  H2O2+Sn2+→H2O+Sn4+   oxidation half reaction Sn2+ ------> Sn4+ + 2e-      reduction…

Q: 1) Balance the following in acidic solution: a) VO2* + Zn → VO2* + Zn2+ b) Fe2*(aq) + MnO4 (aq) →…

A: BALANCING EQUATION IN ACID SOLUTION A)  VO2+Zn→VO+2+Zn+2 STEP 1 IDENTIFY THE OXIDATION STATES  V in…

Q: What is the Ionic and Net Ionic Equations for the following...? Zn(s) + 2HCl(aq) ---> ZnCl2(aq) +…

A: Complete ionic equation included all the constituents ions present in the equation, where as the net…

Q: Balance each of the following equations according to the half-reaction method:(a) Sn2+(aq) +…

A: If an element oxidation number increases, then it is said that the element is oxidized, and that…

Q: Which substance in the following reaction has undergone oxidation? 2MnO4- (aq) + 5C2O42- (aq) +…

A: 1) Which substance in the following reaction has undergone oxidation? Correct option is (a)…

Q: Complete the stepwise process of balancing the following reaction in acidic conditions. Cr₂O₇²⁻(aq)…

A: Steps for balancing redox reactions : 1. Write oxidation and reduction half reaction. 2. Balance…

Q: Which is the stronger oxidizing agent? Ag/AgNO3 (aq) or Mg/Mg(NO3)2 Cu/Cu(NO3)2 (aq) or…

A: The loss of electrons is known as oxidation, while the gain of electrons is known as reduction.…

Q: Which of the following is an oxidation half reaction? Ba2+(aq) + 2Cl-(aq) → BaCl2(s) O2(g) +…

A: We have to identify the following given options has NOT a REDOX reaction as follows in step 2:

Q: Given the redox reaction, NO3- + Pb ===> NO + Pb2+ a) What is the oxidation half-reaction of the…

A: The given reaction is oxidation of Pb using HNO3 acid. In this reaction, acid reacts with metals to…

Q: Assume that the only reducing agent in waste water is SO3-2. If a 25 mL wastewater sample is…

A: Given that , Volume of waste water(SO32-)= 25 ml= 0.025 L Volume of KMnO4(MnO4-) = 32ml= 0.032 L…

Q: 27) Which of the following is a redox reaction? A) Zn(s) + 2 HCI(aq) → ZnCl2(aq) + H2(g) B) ZnSO4…

A:

Q: What are the coefficients for Sn2+ and Fe3+ after the following reaction is balanced? Sn2+ (aq) +…

A: We can balance the two half cell reactions by considering the number of electrons transferred. We…

Q: 5. Balance the following reaction. HCl(aq) + KMn04 (aq) +H2O2 (aq)MnClz (aq) +02 () + KCI (aq) + H20…

A: Balanced equation can be defined as the equation in which equal number of atoms of each element are…

Q: Which of the following represents the net ionic equation for the reaction between iron(III)oxide and…

A: The net ionic equation will consist of Fe3+ as iron (III) oxide is reacting. Hence the net ionic…

Q: 6. Which of the following half-reaction equations are balanced? I. Br2 (l) à 2Br- (aq) II. e- +…

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Q: What are the coefficients in front of the iodide ion when the following equation is balanced in an…

A: In the above reaction we have I- being oxidised to I2 and MnO4- being reduced to MnO2 Hence the…

Q: oxidizing agent?

A: Oxidising agent is defined as a substance which has an ability to oxidise other substances (i.e.…

Q: a. Choose the correct balanced equation for the following half-reaction. Cr20,2 (aq) → Cr³* (aq)…

A:

Q: Identify the oxidizing and reducing agents in the following:(a) 8H⁺(aq) +6Cl⁻(aq)+ Sn(s)…

A: Oxidation is the process in which electrons are lost by an element and the oxidation number of the…

Q: 2. An acidic reaction: Mn04-(aq) + Fe2+(aq) O Fe3+(aq) + Mn2+(aq) What is the oxidation reaction and…

A: Oxidation refers to the increase in the oxidation state of the atom or loss of electrons. Reduction…

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

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Q: ( When the following reaction is balanced under acidic conditions, what is the coefficient in front…

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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: When the equation MnO4- + S 2- = MnO2(s) +S (basic solution) is balanced, the sum of the…

A: The steps involved in balancing a redox reaction by ion electron method in basic medium are  Step-1…

Q: Balance the following equation: CO2(g) + NazSO4 (aq) + MnSO (aq) + * HO0) NaMnO4(aq) + • H2C204(aq)…

A: A chemical equation that contains same number of atoms on both reactant and product side is called a…

Q: the

A: If oxidation number is Increases then oxidation takes place  And if oxidation number is decreases…

Q: Which species functions as the oxidizing agent in the following reduction-oxidation reaction?

A: An oxidizing agent is defined as a substance which has an ability to oxidize other species and…

Q: What is the coefficient for water when the reaction is balanced with the smallest whole number…

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Q: a. Choose the correct balanced equation for the following half-reaction. Cr2 O, (aq) + Cr+ (aq)…

A: Please find the file attached for explanation

Q: Exactly 17.0 mL of a H2SO4 solution was required to neutralize 45.0 mL of 0.235 M NaOH according to…

A: The balanced chemical reaction is, H2SO4 (aq) + 2NaOH (aq) ⟶ 2H2O (l) + Na2SO4 (aq) So, 2 moles of…

Q: Given the redox reaction, NO3- + Pb ===> NO + Pb2+ a) What is the oxidation half-reaction of the…

A: Given redox reaction is, NO3−+Pb→NO+Pb2+ To determine the oxidation half-reaction. To determine the…

Q: When the following reaction is balanced under acidic conditions, what is the coefficient in front of…

A:

Q: Which species is the reducing agent in the following equation? Mg(s) + 2HCl(aq) --> MgCl2(aq) +…

A: (·)    Reducing agent ⇒→ Reducing agent are those which reduce otherbut iself oni dize .

Q: Balance the following oxidation-reduction reaction that occurs in an acidic solution using the…

A: Given Chemical reaction: I- (aq)+ ClO- (aq) →  I3- (aq)+ Cl- (aq)   Step 1. Write the oxidation -…

Q: Balance the following oxidation-reduction reaction as if it were to occur in a basic solution. I(aq)…

A: A redox reaction is balanced by balancing the mass and charge. Hence the number of atoms of all the…

Q: In which of the following equations does sulfuric acid act asan oxidizing agent? In which does it…

A: An oxidizing agent itself undergoes the reduction. An oxidizing agent is an electron acceptor. An…