1. Balance the following oxidation – reduction reaction occurring in an acidic solution. MnO4–(aq) + Cr2+(aq) → Mn2+(aq) + Cr3+(aq) 2. Write a balanced half-reaction for the reduction of CrO 4 2–(aq) to Cr(OH) 3(s) in a basic solution.

Q: A sample of steel weighing 0.1798 g was dissolved and the manganese present was converted to MnO4–…

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Q: This is a question about balancing oxidation reduction reactions for CHM-152

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Q: Balance the following reactions in acidic solution: H2MoO4 (aq) + Cr2+ (aq) = Mo (s) + Cr3+ (aq)

A: Balanced reaction in acidic solution:

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Q: Balance the following electrochemical reaction in acid: MnO 4 (aq) + Zr( s) → Mn –"( aq) + Zr + Zr…

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Q: Write equations for the oxidation and reduction half-reactions and the net reaction describing A.…

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Q: Balance the equation for this reaction in acidic solution. MnO4 + → MnO2 + 12

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Q: Complete and balance the following half-reactions. In each case, indicate whether the half-reaction…

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Q: Cuag) + NO2(9) in acidic solution Сu(s) + NO3 (aq) (aq)

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Q: * Complete and balance the following redox reaction in acidic solution AIO2 (aq) + PO3" (aq) → Al(s)…

A: The given reaction is AlO2- (aq) + PO33- (aq) → PO43- (aq) + Al (s).

Q: Complete and balance the following half-reaction in acidic solution TiO:(s) → Ti2-(aq)

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Q: Two metals A and B have reduction potential values of –0.25V and 0.80V respectively. Which of these…

A: Given that: Reduction potential of metal A = -0.25 V Reduction potential of metal B = +0.80 V Which…

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Q: Write the half-reactions for the process of rusting for Fe. (Inorganic Chemistry)

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Q: B. Using the standard reduction potentials, calculate the standard emf. Cr + 2Cr³+ 3Cr²+

A: Standard EMF = 0.48 V

Q: Use the table 'Standard Reduction Potentials' located in the "Tables', to predict if a reaction will…

A: The reactants given are Ni metal and Cr3+ solution.

Q: Use the standard reduction potentials located in the 'Tables' linked above to calculate the standard…

A: At anode: Cr (s) →Cr3+aq + 3e-  ......(1)At cathode: Zn2+(aq) +2e- → Zn (s)  ......(2)Multiply (1)…

Q: Use the table 'Standard Reduction Potentials' located in the 'Tables', to predict if a reaction will…

A: We have to balance and find out the reaction will occur or not

Q: Using the table of standard reduction potentials, determine the net redox potential of the reaction,…

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Q: was dissolved and the manganese present was converted to MnO4– (aq). Water was then added to give a…

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Q: Complete and balance the following redox reaction in acidic solution Teo, (aq) + N,O,(g) Te(s) + NO,…

A: a) The reaction taking place is given as, => TeO32- (aq) + N2O4 (g) -------> Te (s) + NO3-…

Q: To obtain Mn2+ using Cl− as a reducing agent, should you use MnO2 or MnO−4?

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Q: Cr** + UO?* (acidic) 1. CrņO,²- +U4* → 2. V²* + V(OH)4* → VO²* (basic)

A: The oxidation is the loss of electrons. So in oxidation, the oxidation number of the element…

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A: In this question we have to write balance half reaction for reduction in acidic solution.

Q: Give reasons :(i) Zn is not regarded as a transition element.(ii) Cr2+ is a strong reducing agent.

A: (i) Zn belongs too d block but not considered as transition elements because it contains completely…

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Q: To obtain Mn2+ using Cl− as a reducing agent, should you use MnO2 or MnO−4?

A: Below attached file showing the details answer.  All the best.

Q: half-reaction

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Q: Balance the following reaction in acidic solution Fe2+(aq) + NO3−(aq)  Fe3+(aq) + NO(g)

A: Balance the following reaction in acidic solution--

Q: one of the following metals is used as oxidizing agent a. Ca b. Na c. Fe+2 d. Fe+3

A: Oxidising agent :- The oxidizing agents are those species which can oxidise other species and can…

Q: The change in Oxidation number of 'Mn' in the following reaction is MnO4 MnO2 O 2 O 4 O 3 O 7

A: Oxidation number :-  The charge acquired by an atom in a molecule because of electronegativity…

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Q: Balance the following equation in acidic solution: Identify the reducing agent: Oxidizing agent:…

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Q: Complete and balance the following redox reaction in acidic solution Mno. (aq) + S203² (aq) → S,06²…

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Q: Balance the equation below for the reaction under acidic aqueous conditions. Cr20 (aq) (ag) Cr3+…

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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: Balance the following redox reaction in acidic solution. 2+ Zn(s)+O,(g) → Zn´ (aq)+H,O(1I) 2+ Zn(s)…

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Q: Complete and balance the reaction in acidic solution. equation: ZnS + NO3 Zn²+ +S + NO

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Q: A sample of steel weighing 0.1708 g was dissolved and the manganese present was converted to MnO4–…

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Q: Balance the equation for the following reaction under acidic aqueous conditions. Fe2+ + Cr20,2- →…

A: Balance equation: 6Fe2+  +  Cr2O72- + 14H+ → 6Fe3+  + 2Cr3+  + 7H2O Correct answer is (d) 6.

Q: Use the table 'Standard Reduction Potentials' located in the 'Tables', to predict if a reaction will…

A: The potential, via which the tendency of a species to gain electrons from an electrode or to lose…