In a redox reaction, electrons are gained by a reactant species. When this occurs, what happens...
In a redox reaction, electrons are gained by a reactant species. When this occurs, what happens to that species? Select one: a. It is reduced. b. It is oxygenated. c. It is reformed. d. It is oxidized.
Homework Answers
Add Answer to:
In a redox reaction, electrons are gained by a reactant species.
When this occurs, what happens...
2H2O2 --- 2H2O + O2 is this a redox reaction if so what is the oxidized reactant and reduced reactant
2H2O2 --- 2H2O + O2 is this a redox reaction if so what is the oxidized reactant and reduced reactant
19. a. Balance the following redox reaction if it occurs in acidic solution. How many electrons...
19. a. Balance the following redox reaction if it occurs in acidic solution. How many electrons are transferred, and what are the half reaction potentials? Fe 2+(aq) + MnO4 ?(aq) ? Fe 3+(aq) + Mn 2+(aq) b. What element is being oxidized, and what is the oxidizing agent in the given redox reaction? Mg2+(aq) + NH4 +(aq) ? Mg(s) + NO3 ?(aq)
Provide a molecular orbital description for the transfer of electrons in a redox reaction. What happens...
Provide a molecular orbital description for the transfer of electrons in a redox reaction. What happens to the electrons from the reducing agent that make the redox reaction favorable?
For the balanced redox reaction (2 electrons transferred in the balanced reaction): 2Mn2+ (aq) + PbO2...
For the balanced redox reaction (2 electrons transferred in the balanced reaction): 2Mn2+ (aq) + PbO2 (s) + H20 (1) + Pb2+ (aq) + 2H+ (aq) + Mn203 (s) 1. Which species is being oxidized, and which species is being reduced? 2. Calculate Eºcell for the reaction. EºMn203/Mn2+ - 1.485V; EºPb02/Pb2+ - 1.458 V 3. Is the reaction spontaneous as written? 4. Calculate AGº for the reaction. 5. Calculate for the reaction at 25°C.
Select all of the following that are true in regards to redox reactions. Question 6 options:...
Select all of the following that are true in regards to redox reactions. Question 6 options: Oxidation occurs at the cathode of a galvanic cell. An oxidizing agent is needed to convert CO into CO2. If a species is oxidized, it is formally losing electrons. Electron flow is always from the anode to the cathode in an electrochemical cell. If there are no changes in the oxidation state of the reactants or products of a particular reaction, that reaction is...
which is correct Which of the following is NOT true about redox reactions? Select one or...
which is correct
Which of the following is NOT true about redox reactions? Select one or more: I a. Redox reaction is a chemical reaction where electrons are transferred from one electron to the other. b. Lose electrons are oxidized to form hydrogen peroxide. c. Molecules that can donate electrons are called "reducing agents": d. Molecules lose electrons after the reaction is reduced
Consider the following redox reaction:
Consider the following redox reaction: Indicate what element is oxidized and what element is reduced as well as the oxidizing agent and reducing agent. If an element is part of a compound, indicate the element (including its oxidation number) that is oxidized or reduced as part of the compound. For example, if C is oxidized in CO, then you would write C2+ in CO. 2 A) _______ is oxidized and _______ is reduced. B) _______ is the oxidizing agent and _______ is the...
In a redox reaction, a molecule that is reduced has...(1 correct choice): a. gained an electron...
In a redox reaction, a molecule that is reduced has...(1 correct choice): a. gained an electron (and often a hydrogen ion as well) b. become smaller in size c. lost an electron (and often a hydrogen ion as well) d. become larger in size
22. For the following redox reaction Mgso4 (aq)+ Ba(s)-BaSOa(s)+ Mg (aq) Indicate the species being oxidized,...
22. For the following redox reaction Mgso4 (aq)+ Ba(s)-BaSOa(s)+ Mg (aq) Indicate the species being oxidized, the species being reduced, the oxidizing agent, and the reducing agent. 23. Which of the following involve an increase in the entropy of the system? (circle all that applies) a) melting of a solid b) sublimation c) freezing d) mixing e) boiling 24. Calculate ASurr for the following reactions at 25°C and 1 atm: CsHa(g) + 502(g) → 3CO2(g) + 4H20(I) 솨1°--222lki
When a substance is oxidized, it electrons and its oxidation number When a substance is reduced,...
When a substance is oxidized, it electrons and its oxidation number When a substance is reduced, it electrons and its oxidation number Determine the oxidation number of each clement in: HCIO_4 C-2O_4^2- In each of the following redox reactions, determine which element is oxidized and which is reduced. Cl_2 (aq) + 2 I (aq) rightarrow I_2 (aq) + 2 Cl' (aq) Fe_2O_3 (s) + 3 CO (g)rightarrow 2 Fe (s) + 3 CO_2 (g) Write balanced molecular and net ionic...
For the balanced redox reaction (2 electrons transferred in the balanced reaction): 2Mn2+ (aq) + PbO2 (s) + H20 (1) + Pb2+ (aq) + 2H+ (aq) + Mn203 (s) 1. Which species is being oxidized, and which species is being reduced? 2. Calculate Eºcell for the reaction. EºMn203/Mn2+ - 1.485V; EºPb02/Pb2+ - 1.458 V 3. Is the reaction spontaneous as written? 4. Calculate AGº for the reaction. 5. Calculate for the reaction at 25°C.
which is correct
Which of the following is NOT true about redox reactions? Select one or more: I a. Redox reaction is a chemical reaction where electrons are transferred from one electron to the other. b. Lose electrons are oxidized to form hydrogen peroxide. c. Molecules that can donate electrons are called "reducing agents": d. Molecules lose electrons after the reaction is reduced
22. For the following redox reaction Mgso4 (aq)+ Ba(s)-BaSOa(s)+ Mg (aq) Indicate the species being oxidized, the species being reduced, the oxidizing agent, and the reducing agent. 23. Which of the following involve an increase in the entropy of the system? (circle all that applies) a) melting of a solid b) sublimation c) freezing d) mixing e) boiling 24. Calculate ASurr for the following reactions at 25°C and 1 atm: CsHa(g) + 502(g) → 3CO2(g) + 4H20(I) 솨1°--222lki
When a substance is oxidized, it electrons and its oxidation number When a substance is reduced, it electrons and its oxidation number Determine the oxidation number of each clement in: HCIO_4 C-2O_4^2- In each of the following redox reactions, determine which element is oxidized and which is reduced. Cl_2 (aq) + 2 I (aq) rightarrow I_2 (aq) + 2 Cl' (aq) Fe_2O_3 (s) + 3 CO (g)rightarrow 2 Fe (s) + 3 CO_2 (g) Write balanced molecular and net ionic...
Most questions answered within 3 hours.
-
Brief Exercise 12-65
Profitability Ratios
Tinker Corporation operates in the highly competitive consulting
industry. Tinker's balance...
asked 24 minutes ago -
Consider Lewin's three-step process. Which of the three steps do
you thin would be hardest to...
asked 24 minutes ago -
A disabled tanker leaks kerosene (n = 1.20) into the
Persian Gulf, creating a large slick...
asked 38 minutes ago -
5. Explain the condition for a DC motor to develop the
maximum power. If a DC...
asked 52 minutes ago -
Compute the p[Ag] after 35.00 mL of 0.1 M silver nitrate has been
added to the...
asked 56 minutes ago -
Walgreen Company (NYSE: WAG) is currently trading at $48.50 on
the NYSE. Walgreen Company is also...
asked 1 hour ago -
Based on historical data, your team knows what proportion of the
company's orders come from Males...
asked 1 hour ago -
8. Which of the following atoms has the largest magnitude
electron affinity?
(a) Sodium (Na)
(b)...
asked 1 hour ago -
Assess the two types of tests of cognitive abilities. (
regarding HR course)
asked 1 hour ago -
1.Write an inspiring vision statement for an organization where
you work or have worked. If the...
asked 1 hour ago -
2. Is fair trade coffee sustainable for the mass market,
or is it a niche product...
asked 1 hour ago -
Please answer this asap in MATLAB.
In the following for loop, the the loop is executed...
asked 1 hour ago