Addition of which of the following metal(s) can produce Co(s) from Co 2+(aq) under standard conditions? A) Ag B) Au C) Ba D) Cu E) Ca

Q: How many amperes are required to deposit 0.256 grams of manganese metal in 380. seconds, from a…

A: The reaction occurring will be  Mg2+ + 2 e-  ----> Mg (s) Hence the number of electrons required…

Q: Complete and balance the following redox reaction in acidic solution H2O2(aq) + CrO7^2- (aq) ->…

A: Acidic medium is the medium in which solution is in acidic medium having pH value less than 7. To…

Q: alance the following equation: Cu(s)+NO3-(aq) yields NO(g) +Cu2+(aq) and explain why redox reaction

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Q: What quantity of electric current is required to deposit 0.750 g of Pt(s) from a solution containing…

A: The number of moles of a substance is defined as the mass of the substance upon molar mass.The…

Q: Balance the following oxidation–reduction reaction in basic solution. MnO4 –(aq) + I–(aq) -->…

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Q: Fe2*(aq) + Cr20;²(aq) Fe3* (aq) Cr3* (aq) +

A: The given redox reaction is: Fe2+aq+Cr2O72-aq→Fe3+aq+Cr3+aq

Q: S₂0¯(aq) + Ag₂O → SO₂ (aq) + Ag(s)

A:

Q: 4a) Balance the reaction below if it is in an acidic environment TeO3² (aq) →Te(s) 4b) Is the…

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Q: Which of the following metals is most likely to become oxidized (act as O Ca2+(aq)+2e¯→ Ca(s) E°red=…

A: Introduction : Oxidation means loss of electron .

Q: Balance the following oxidation - reduction reaction. Identify the oxidizing and the reducing agent.…

A: Oxidation/reducing agent means adding of oxygen and reduction /oxidising agent means removal of…

Q: Which one of the following, when added to a piece of Cu(s) in solution, is capable of oxidizing…

A: The reactivity series is of metal is: The metals at the top of the series are powerful reducing…

Q: Balance each of the following equation according to the half-reaction method:…

A: To balance any redox reaction under acidic medium, following steps are used: The redox equation can…

Q: (b) Balance the following redox reaction which takes place in an acid solution using the…

A: The given redox reaction is as follows: A redox reaction is balanced by balancing the mass and…

Q: 1. Balance the following redox reaction under acidic conditions. BrO3 (aq) + N2H4(aq) → Br(aq) +…

A: Write the unbalanced redox reaction and then write its oxidation and reduction reaction. Then…

Q: B. Balance the following redox equations using the half-reaction method: 1. Cr20,2- (aq) + HNO2(aq)…

A: In a balanced reaction, there must be OH- and H+ ions in basic and acidic mediums respectively.

Q: balance the chemical equation for each reaction FeS2 + 02---> Fe203 + S02

A: Given reaction: In reactant side,                              In side, Fe = 1…

Q: Standard reduction potentials for Iron() and copper() The standard reduction potential for a…

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Q: Balance the following redox reactions using the half reaction method in acidic solution. a.…

A: The process consist of a stepwise complete mechanism. One thing which is notable that electrons…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: Relation between standard cell potential and standard Gibbs free energy change is shown below:…

Q: Balance the following aqueous reactions : (i) 10, + I- → I2 (in acidic solution) (ii) Mn03- → Mn02 +…

A: Balance the following aqueous reactions .,

Q: Balance the following redox reactions. 1. MnO4-(aq) + Ag(s) + Cl-(aq) → Mn2+(aq) + AgCl(s)…

A: Balance the following redox reactions---

Q: Identify the oxidizing and reducing agents in the skeletal (unbalanced) reaction. Then, balance the…

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Q: Which of the following is a stronger reducing agent than Mg(s)? Ca(s) Pt(s) Sn(s) Fe(s) Cu(s) ✔

A: A reducing agent is a substance that causes another substance to be reduced in a chemical…

Q: The Fe2+Fe2+ (55.845 g/mol) content of a 2.063 g steel sample dissolved in 50.00 mL of an acidic…

A:

Q: Use the following standard reduction potentials to determine which species is the strongest reducing…

A: ->The species which has highest reduction potential that will get reduce itself and oxidize…

Q: Balance the following redox reaction in a basic solution: Cr(OH)3(aq) + OCl– → CrO42– + Cl–

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Q: Balance the equabion by Ioh Elechron Method. + Mn Oy tH Mnt2 NO," No, +NOg

A: Interpretation -  Balance the given equation by the ion electron method -…

Q: Balance the following chemical reaction.   C3H8O             +          O2            -->…

A: To balance the chemical equation, we will balance each type of atoms on both sides of the equation…

Q: Permanganate, MnO4–, can act as an oxidizing agent in both acidic and basic aqueous solutions.…

A: Oxidizing agent is the species that reduce itself and oxidize the other species.

Q: Chrome is plated from solutions of chromium(III) ions. If a particular application requires 13.7g of…

A: Given : Mass of Cr produced = 13.7 g And time = 90 min = 90 X 60 = 5400 s…

Q: Balance the following redox reaction under acidic conditions.o S2O32 + I2 I + S4062 stontin (TI)m…

A: S2O32- + I2 ....> I- + S4O62- Here , S is oxidised from +2 to 2.5 oxidation state. I2 is reduced…

Q: Balance the equation in basic conditions. Phases are equation: N₂H4 + Cu(OH)₂ → N₂ + Cu optional.

A: The question is based on the concept of redox reactions. we need to balance the given reaction in…

Q: A precipitate of AgCl + AgBr weighs 0.8132 gram. On heating in a current of chlorine, the AgBr is…

A: Atomic Mass of Br - 79.904 u Atomic Mass of Cl - 35.5 u Molar mass of AgCl - 143.32 g/mol Molar mass…

Q: Balance the following redox reaction in basic solution. H2(g)+Cl₂(9) H2O(l)+Cl (aq) H2(g) + C₁₂ (g)…

A: Step 1 The chemical reaction involves the reaction between the reactant and the reagent, and the…

Q: Balance the following reaction in acidic solution. Fe?+ (ag) + MnO, (ag) → Fe+ (aq) + Mn²+(aq) Fill…

A: The chemical reaction in which a substance loses an electron is known as oxidation reaction. The…

Q: Balance each redox reaction occurring in acidic aqueous solution. a. K(s) + Cr"(aq) Cr(s) + K*(aq)

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in…

Q: Balance the following redox reaction in acid: MnO4 – (aq) + C2O4 2– (aq) → Mn2+ (aq) + CO2 (g) a.…

A:

Q: For a particular redox reaction, NO is oxidized to NO and Agt is reduced to Ag. Complete and balance…

A: Given,A redox reaction in which NO2- is oxidized to NO3- and Ag+ is reduced to Ag is:

Q: Mass determination by electroplating. What mass of copper metal is deposited if a 5.12 A current is…

A: Electrolysis is a process in which the chemical energy is converted to electrical energy. The amount…

Q: Balance the following redox reaction using the half-reaction method for acidic conditions

A: For balancing a redox reaction using the half-reaction method for acidic conditions we have to…

Q: Complete and balance the following half-reaction in basic solution 5 X Cr(OH)3(s) → CrO42-(aq)

A: The given half cell reaction is: To balance, under basic medium, following steps are needed: First…

Q: 2. Balance each of the following equations according to the half-reaction method: (b) H2S(g) + Hg2…

A: In the given redox reaction, sulfur is oxidized because the oxidation number of sulfur increases…

Q: Balance the following redox equation in basic solution Ce4+ (aq) + I- (aq) à Ce3+ (aq) + IO3- (aq)

A: The complete equation with oxidation numbers is written below. The oxidation reaction is , Since…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.