Assuming it occurred in an acidic solution, what is the correctly balanced equation for H202 + Sn2+--- H2O + Sn4+?What is the corresponding standard cell potential for the following standard free energy change and electron stoichiometry value? 12kJ/mol, n=3When balancing in acid solution, the correct answer is PbO2 + Hg--- Hg22+ + Pb2+An irregularly shaped metal part made from a particular alloy was galvanized with zinc using a Zn(NO3)2. When a current of 2.599 A was used, it took exactly 1 hour to deposit a 0.01123-mm layer of zinc on the part. If the density of zinc is , what was the total surface area of the part?

(1) H2O2 + Sn2+--- H2O + Sn4+ Balanced in acidic medium ? (2) ∆Go = 12 kJ/mol = 12000 J/mol n = 3…

Answered: Assuming it occurred in an acidic…

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 105QAP: Consider a voltaic cell in which the following reaction occurs. Zn(s)+Sn2+(aq)Zn2+(aq)+Sn(s) (a)...

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Assuming it occurred in an acidic solution, what is the correctly balanced equation for H₂0₂ + Sn₂⁺--- H2O + Sn₄⁺?

What is the corresponding standard cell potential for the following standard free energy change and electron stoichiometry value? 12kJ/mol, n=3

When balancing in acid solution, the correct answer is PbO₂+ Hg--- Hg₂²⁺ + Pb²⁺

^{An irregularly shaped metal part made from a particular alloy was galvanized with zinc using a} Zn(NO₃)₂. ^{When a current of 2.599 A was used, it took exactly 1 hour to deposit a 0.01123-mm layer of zinc on the part. If the density of zinc is , what was the total surface area of the part?}

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