Help please 3. Balance each of the following using the half reaction method and label oxidizing agent andreducing agent in each C2042 +MnO2 >CO2Mn2+а.+Oxidizing AgentReducing Agent

Answered: Image /qna-images/answer/844a3b42-fc63-4b2a-bbe8-25b33b0ce061.jpg

Answered: C20,? + MnO2 → CO2 + Mn2+ а. Oxidizing…

Science

Chemistry

C20,? + MnO2 → CO2 + Mn2+ а. Oxidizing Agent Reducing Agent

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter18: Oxidation–reduction Reactions And Electrochemistry

Section: Chapter Questions

Problem 25A

See similar textbooks

Related questions

Q: When 5.69 g of a solid mixture composed of NH4Cl and CaCl2 was dissolved in 100.0 mL of water, the…

A: Given that

Q: 5. What would you predict about the solubilities of beryllium salts and radium salts relative to the…

A: If we compare the solubility of beryllium salts to the other Group IIA metal salts, we will notice…

Q: 1. LDA, THF; Mel 2. LDA, THF; Mel 3. EtLi (2 equiv), Cul (1 equiv), THF; then Br 3.

Q: Weight of Na2SO4 Sample 0.3512 g C. Total Vol. of Precipitant (BaCl2) used WITH 1M BaCl2…

A: Given that the weight of Na2SO4 sample is 0.3512 g.

Q: Explain the difference between Toxicokinetics and Pharmacokinetics

A: In case of drugs, absorption is a process through which drug enters into body of living organisms.…

Q: If the process is exothermic and not spontaneous, then what must be TRUE? O a. AS> 0 O b. AS0 O d.…

A: Exothermic process heat is given by system... Endothermic process heat given to the system...

Q: Mixed (M) should be at high potential energy and high configurations b Mixed(M) should be at low…

A: Here we have to find out whether potential energy increase or decrease and whether number of…

Q: For a first order reaction that has a half-life of 69 s at 80 celsius, the value of the rate…

A: Given, For a first order reaction, Temperature (T) Half Life (t1/2) = 69 s Rate constant (k) = ?…

Q: 1.) Draw the following compound. If, and only IF, the name is inappropriate give the correct name of…

Q: Write your answers only in CAPITAL LETTERS on your answer sheets. Failure to do so may nullify all…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: CH«g) + O3(g) → CO2(g) + 2H2O(g) AH? (kJ/mol) -249.2 Substance Substance AHf (kJ/mol) H2O1) H2Og)…

A: Calculate change in enthalpy of the given reaction---

Q: Create a chemical equation describing how organisms make their shells (include an explanation in…

A: The organism make thier own shell to protect themselves from any external effects like in ocean may…

Q: | Rank amines A-E from least basic to most basic. O,N. N-CH, -CH, -CH, E A в Answer: The basicity…

A: Basicity is the ability donate electron Higher the donation ability more basic it is Here We are…

Q: H2S and Oz react according to the equation below. Predict the equilibrium pressure of SO2. To do…

A: Given: Initial partial pressure of H2S = 2.00 Initial partial pressure of O2 = 5.00 Kp = 4.7×10-10…

Q: e rate constant for

Q: After preparing a sample of alum, K2SO4-Al2(SO4)3-24H2O, a student determined its purity…

Q: A gas occupies a volume of 323 mL at a pressure of 505 torr. To what pressure must the gas be…

Q: Identify the most dominant intermolecular forces in the following compounds

A: Intermolecular forces depends upon electronegativity and bonding atmosphere.

Q: In acidic solution, sodium oxalate, Na, C,O,. is oxidized to CO, by MnOj. In the process, MnO, is…

Q: Which of the following substances has the lowest boiling point? O CH3CI O CF4 CH3OH CH20 CHF3

Q: H2(g) → 2 NH3(g) ΔΗ + 4 H¿O(1) → 2 NO:(g) + 7 H2(g) AH = H2(g) + ½02(g) ΔΗ %3D

A: Using Hess's law, According to this law, Enthalpy of a reaction remains same either it completes in…

Q: Consider these reactions, where M represents a generic metal.…

Q: QUESTION 2 Calculate the elecytomotive force (in volts) registered by an electrode immersed in a…

Q: A buffer solution contains 0.753 M KClO2 (Ka = 1.1 x 10-2) and 0.659 M HClO2. If 0.244 moles of NaOH…

Q: A test that could be safely used to distinguish a strong base from a weak base. O a. Electrical…

A: Electrical conductivity is the measurement of amount of electricity flow through the material or…

Q: How many moles of solid NaF would have to be added to 1.0 L of 0.99 M HF solution to achieve a…

A: Buffer are solution which can resist the change in the pH of the solution when base or acid are…

Q: Match the following terms with its correct definition The heat content of the sample of matter. It…

A: Answer: All these questions are based on the understanding of the definitions of some very important…

Q: Draw the resonance structures aof benzoic acid. What is the resonana hynid?

A: Resonance structures can be defined as the structure that are formed by delocalisation of electrons…

Q: QUESTION 2 Calculate the elecytomotive force (in volts) registered by an electrode immersed in a…

A: Reaction : NAD+ + H+ + 2e- = NADH ( Eο = -0.320 V ) By the…

Q: The pH of 0 20 M HN03 is O a 158 Ob 0 70 O c 0 20 O d 063

A: Given: Molarity of solution = 0.20 M

Q: 10. If the pH of a solution increases by 2 units (ex. From 1 to 3) then the ratio of the new to the…

Q: OH (R) (S) Он

A: In given meso compound both stereo center has R configuration.

Q: 3. Which of the following statements is FALSE for the chemical equation given below in which…

Q: What is the working principle of Water distiller?

A: Water distillers are mainly used for removing most of micro organisms and organic chemicals from…

Q: 1. LDA, THF; Mel 2. LDA, THF; Mel 3. EtLi (2 equiv), Cul (1 equiv), THF; then Br 3.

A: ->LDA is base which can abstract most acidic hydrogen and form enolate ion when react with…

Q: Draw the isomer of compound sodium flouride + 3-iodo-3-methylpentane and state the type of…

A: sodium flouride + 3-iodo-3-methylpentane Product of reaction is 3-floro-3-methyl pentane. Type of…

Q: The enthalpy of vaporization of methanol (CH30H) is 35.3 kJ/mol at the boiling point of 64.2 °C.…

A: formuls for this is: entropy change = enthalapy of vapourisation/Boilling temp.

Q: GIVE THE BALANCED CHEMICAL EQUATION FOR THE FOLLOWING REACTIONS: 1. THE REACTION BETWEEN SOLID IRON…

A: Balanced chemical equation: Balanced chemical equation can be define as the reaction in which number…

Q: Predict the effect of increasing_pressure for each of the following equilibriums: (a) 2H,0 (b) SiO,…

A: According to Le-Chatelier's principal, on increasing the pressure of a gaseous equilibrium reaction,…

Q: Problem 8 114 IR Spectrum (quid fim) 4000 3000 2000 1600 v (cm') 1200 B00 100 80 Mass Spectrum 57…

A: From the spectral data, structure of molecule with chemical formula C8H18 will be deduced as shown…

Q: Using bond energies, explain the reaction sequence of ozone-destroying capability in the…

Q: 2 l000 lb of limestone CF).Consisls of CaCog Mg.Cog-and-inert imPurities-are traated with Sulfurie…

Q: A 0.345 M of generic weak acid was prepared and has a Kb = 3.91 x 10-10. What is the pH of the weak…

A: Answer: On adding in water partial dissociation of weak acid takes place and an equilibrium is…

Q: Write the equilibrium equation when Fe(OH)3 is dissolved in water. Write the corresponding Ksp…

A: Fe(OH)3 is sparingly soluble in water. So, it partially dissociate into water.

Q: What percentage of a radioactive substance remains after 5.00 half-lives have elapsed? O 12.5% O 50%…

A: Number of half life = 5 half life

Q: Ascorbic acid (C&H$O6) is also known as Vitamin C. What quantity in molecules of C6H&O6 does a…

Q: ACTIVITY # 5 DIRECTIONS: COMPLETE THE TABLE: Element or lon Atomic umber Mass Number of Protons of…

Q: What is the molarity of a solution prepared by diluting 5.00 mL of concentrated HNO3 to 0.250 L

Q: 2.) Draw 1 isomer of the compounds in item no. 3, and state the type of isomerism. Example:…

Q: I. Consider the reaction 3NAOH(aq) + 3FECI3 → NaCI (aq) + 3Fe(OH)3 (s) volls a. What mass of…

A: Given :: Molarity of NaOH = 0.250 M, V= 250ml=0.250 L mass of Fe(OH)3 = ?

Question

Help please

3. Balance each of the following using the half reaction method and label oxidizing agent and
reducing agent in each

C2042 +
MnO2 >
CO2
Mn2+
а.
+
Oxidizing Agent
Reducing Agent

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Extraction of Crude Metal from Concentrated Ore

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Balance each of the following equations according to the half-reaction method: (a) MnO4(aq)+NO2(aq)MnO2(s)+NO3(aq) (in base) (b) MnO42(aq)MnO42(aq)+MnO2(s) (in base) (c) Br2(l)+SO2(g)Br(aq)+SO42(aq) (in acid)
Using values from the table of standard reduction potentials, calculate the cell potentials of the following cells. (a) Fe(s)|Fe2+(aq)Hg2+(aq)|Hg(l) (b) Pt(s)|Fe2+(aq),Fe3+(aq)MnO4(aq),H+(aq),Mn2+(aq)|Pt(s) (c) Pt(s)|Cl2(g)|Cl-(aq)Au+(aq)|Au(s)
In biological systems, acetate ion is converted to ethyl alcohol in a two-step process: CH3COO(aq)+3H+(aq)+2eCH3CHO(aq)+H2OE=0.581V CH3CHO(aq)+2H+(aq)+2eC2H5OH(aq)E=0.197V (E°' is the standard reduction voltage at 25°C and pH of 7.00.) (a) Calculate G°' for each step and for the overall conversion. (b) Calculate E°' for the overall conversion.
Use Table 17.1 to answer the following questions. Use LT (for is less than), GT (for is greater than), EQ (for is equal to), or MI (for more information required). (a) For the half reaction 12Br2(l)+eBr(aq)Ered1.077 v. (b) For the reaction 2Br(aq)+Co2+(aq)Br2(l)+Co(s)E0. (c) If the half reaction Co2+(aq)+2eCo(s) is designated as the new standard where Ered is 0.00, then Ered for 2H+(aq)+2eH2(g) is 0. (d) For the reaction 2Cr3+(aq)+3Co(s)2Cr(s)+3Co2+(aq) the number of electrons exchanged is6. (e) For the reaction described in (d), the number of coulombs that passes through the cell is9.648104 .