Give me handwritten answer and give the answer all subjects? COcaver. Balance the following redox reactions.and identify the elements that are beingreduced or oxidized in each reaction.Please solve all pants-@HNO₂ caq.) + ci caq) + Ag(s) → Nocg) + AgelessI takes place in Acid)4-(1) Fe(CN) ³ (aq) + Pt(s) +acl(aq) → Fe(CN) 6+ (aq)2-+ Ptc14 caq.) takes place.in acid)CN has a charge of -11.H₂As 0₂ (aq) + O₂(g) → H₂A 5 04 (99.) + th₂0₂₂ caq.).(takes place in bak)Broj (aq) + Cu (S) + I (aq) → Cu(s) + Br₂/4)(takss place in base.

Hii there, As there are multiple sub parts posted. we are answering first-three sub parts . If you…

caves. Balance the following redox reactions. and identify the elements that are being reduced or oxidized in each reaction. - Please solve all pants- @ HNO₂ (aq) + cl caq) + Agcs) → No(g) + Ageless (takes place in Acid) 4- 1) Fe(CN) (³(aq) + Pt(s) +4 (1²(aq) → Fe(CN) 6+ (aq) 2- + Ptc 14 caq.) takes place. in acid) CN has a charge of -1) H₂ AS0₂ (aq) + O₂(g) → H₂A504 (99.) + th₂0₂ caq-).

caves. Balance the following redox reactions. and identify the elements that are being reduced or oxidized in each reaction. - Please solve all pants- @ HNO₂ (aq) + cl caq) + Agcs) → No(g) + Ageless (takes place in Acid) 4- 1) Fe(CN) (³(aq) + Pt(s) +4 (1²(aq) → Fe(CN) 6+ (aq) 2- + Ptc 14 caq.) takes place. in acid) CN has a charge of -1) H₂ AS0₂ (aq) + O₂(g) → H₂A504 (99.) + th₂0₂ caq-).

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section3.5: Oxidatino-reduction And Electron Transfer

Problem 3.11CE

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The iron content of hemoglobin is determined by destroying the hemoglobin molecule and producing small water-soluble ions and molecules. The iron in the aqueous solution is reduced to iron(II) ion and then titrated against potassium permanganate. In the titration, iron(ll) is oxidized to iron(III) and permanganate is reduced to manganese(II) ion. A 5.00-g sample of hemoglobin requires 32.3 mL of a 0.002100 M solution of potassium permanganate. The reaction with permanganate ion is MnO4(aq)+8H+(aq)+5Fe2+(aq)Mn2+(aq)+5Fe3+(aq)+4H2O What is the mass percent of iron in hemoglobin?
For the reaction Cu2+(aq) + Zn(s) → Cu(s) + Zn2+ (aq), why can’t you generate electric current by placing a piece of copper metal and a piece of zinc metal in a solution containing CuCl2(aq) and ZnCl2(aq)?
Consider only the species (at standard conditions) Na+, Cl, Ag+, Ag, Zn2+, Zn, Pb in answering the following questions. Give reasons for your answers. (Use data from Table 17-1.) a. Which is the strongest oxidizing agent? b. Which is the strongest reducing agent? c. Which species can be oxidized by SO42 (aq) in acid? d. Which species can be reduced by Al(s)?
An aqueous solution of an unknown salt of gold is electrolyzed by a current of 2.75 amps for 3.39 hours. The electroplating is carried out with an efficiency of 93.0%, resulting in a deposit of 21.221 g of gold. a How many faradays are required to deposit the gold? b What is the charge on the gold ions (based on your calculations)?
One of the few industrial-scale processes that produce organic compounds electrochemically is used by the Monsanto Company to produce1,4-dicyanobutane. The reduction reaction is 2CH2CHCH+2H++2eNC(CH2)4CN The NC(CH2)4CN is then chemically reduced using hydrogen gas to H2N(CH2)6NH2, which is used in the production of nylon. What current must be used to produce 150.kg NC(CH2)4CN per hour?
Consider these half-reactions: (a) Which is the weakest oxidizing agent? (b) Which is the strongest oxidizing agent? (c) Which is the strongest reducing agent? (d) Which is the weakest reducing agent? (e) Will Sn(s) reduce Ag+(aq) to Ag(s)? (f) Will Hg() reduce Sn2+(aq) to Sn(s)? (g) Name the ions that can be reduced by Sn(s). (h) Which metals can be oxidized by Ag+(aq)?

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