Recognizing reduction and oxidation SafariFileEditViewHistoryBookmarksWindowGA www-awu.aleks.comD Aleks Re.M (no subje...CAP CheckoutAmerica..h Hulu | W. 4)ALEKSA ALEKS -.O CHEMICAL REACTIONSRecognizing reduction and oxidationFor each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced.highlighted atom is being...reactionneitheroxidized norreducedoxidizedreducedFeO(s)+CO(g) → Fe(s)+CO2(g)H,S(aq)+2 NaOH(aq) → Na,S(aq)+2 H,O(1)CH,(9)+H,O(9) → CO(9)+3 H,(9)C(s)+O2(9) → CO,(9)ExplanationCheckO 2021 McGraw Hill LLC. A21,593остétvMacBook AirF420II

Oxidation : Increase in the oxidation number. Reduction : Decrease in the oxidation number.…

Answered: For each chemical reaction listed in…

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter19: Applications Of Standard Electrode Potentials

Section: Chapter Questions

Problem 19.7QAP

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A sample of impure tin of mass 0.535 g is dissolved in strong acidto give a solution of Sn2+. The solution is then titrated with a0.0448 M solution of NO3-, which is reduced to NO(g). Theequivalence point is reached upon the addition of 0.0344 L of theNO3- solution. Find the percent by mass of tin in the originalsample, assuming that it contains no other reducing agents.
A 15.46 g meat sample is taken, chopped, passed through a blender and the resulting suspension is filtered; obtaining a clean solution containing NO2-. Subsequently, it is treated with 25.00 mL of KMnO4 0.01548 M in acid medium. After 10 min, the remaining KMnO4 is titrated with 14.97 mL of FeSO4 0.08183 M. a) Indicate the redox reactions that take place and adjust them (Note: NO2- oxidizes to NO3- in an acid medium) b) Calculate the NO2- content in mg / kg (MW nitrite, 46.00) Answer: 1056 mg / kg
In the balanced oxidation-reduction reaction (occurring in acidic condition) the coefficients before H+ and SO32- are __ and __, respectively?SO32- + NO3¯ → NH4+ + SO42-
When jump-starting a car with a dead battery, the ground jumper should be attached to a remote part of the engine block. Why?
The Ostwald process for the commercial production of nitric acid involves the following three steps: 4NH3(g)+5O2(g)4NO(g)+6H2O(g) 2NO(g)+O2(g)2NO2(g) 3NO2(g)+H2O(l)2HNO3,(aq)+NO(g) a. Which reactions in the Ostwald process are oxidationreduction reactions? b. Identify each oxidizing agent and reducing agent.
Consider the following galvanic cell: Label the reducing agent and the oxidizing agent, and describe the direction of the electron flow.
Consider the following galvanic cell: a. Label the reducing agent and the oxidizing agent, and describe the direction of the electron flow. b. Determine the standard cell potential. c. Which electrode increases in mass as the reaction proceeds, and which electrode decreases in mass?
Why is it not possible for hydrogen ion (H+) to appear in either of the half-reactions or the overall equation when balancing oxidationreduction reactions in basic solution?
I- All anodic reactions on the metal surface being protected completely stop.Il- The direction of the current in the electrolyte is from the anode to the cathode.Ill- The current intensity passing through thecircuit depends on the potential difference between the anode andcathode andtheresistanceof the circuit.IV- The surface of the metal structure to be protected cathodically can be covered with a suitable material and thecurrent requirement can be reduced. Which of the above / which are wrong?
According to the reaction, Ag+ (aq) + e- --> Ag(s), silver is deposited. For 30.0 minutes, a 0.800A current is passed through a solution with Ag+. What is the mass of Ag in the cathode?
what is the standard reduction potential of the formation of O2 from OH- , based on the photo will it become negative???
Consider only the species (at standard conditions),in answering the following questions.give reason for your answers.(Use data from the Standard Reduction Potential table. Br-,Br2 ,H+,H2 , La3+,Ca and Cd a.Which is tge stronggest oxidizing agent? b.Which is the strongest reducing agent? c.which species can be oxidized by MnO- in acid? d.Which species can be reduced by Zn(s)?

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