Explain how the equation 4Fe(OH)₂(s) + O₂(g) →→2Fe₂O3(s) + 4H₂O(/) in the article illustrates the oxidation of the iron ions in the reactants.

Q: Iron objects will readily corrode when exposed to air and moisture, as represented by the following…

A: Few subdivision questions based on electrode potential. Two multiple choice questions and 1 fill in…

Q: Balance the following in basic solution.   (a)Mn(OH)2(s) + O2(g) → MnO2(s) Oxidation reaction…

A: The oxidation, reduction and net reaction of the following basic reactions should be written.

Q: The following chemical reaction takes place in aqueous solution: Fe(NO3)₂(aq) + (NH4), S (aq) → FeS…

A:

Q: Consider the following balanced redox reaction:2CrO₂⁻(aq) +2H₂O(l)+6ClO⁻(aq)→ 2CrO₄²⁻(aq)…

A: a) From given redox reaction the species that is being oxidized is identified by using the oxidation…

Q: The following chemical reaction takes place in aqueous solution: Fe(NO3)₂(aq) + (NH4)₂S (aq) → FeS…

A: 1. Write the balance  molecular  equation . 2. Break  every thing down into it's ion except the…

Q: 2 Fe(s) → 2 Fe2+(aq) + 4 e Moisture Anode reaction Cathode reaction 02(9) + 2 H20(t) + 4 e¯→ 4…

A: Oxidation number is the partial or imaginary charge present on an atom in the compound. More…

Q: The following chemical reaction takes place in aqueous solution: CuCl₂(aq) + 2NaOH(aq) →…

A: The given reaction is, CuCl2 (aq) + 2 NaOH (aq) → Cu(OH)2 (s) + 2NaCl (aq) In order to write the net…

Q: Consider the following reaction: FeCl3(aq) + Al(s) → AlCl3(aq) + Fe(s) Write the Net Ionic Equation…

A:

Q: The following reaction helped shape the earth's crust to form the mineral called iron(I) silicate.…

A:

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A:

Q: The mass of a solid piece of iron Fe(s) should be determined by allowing it to react with a solution…

A:

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: The reaction in which both oxidation and reduction takes place simultaneously is termed as a redox…

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A:

Q: Consider the following reaction: 2 Ag(s) + 2cI- (aq) + 2 H2O (l) →2 AgCI(s) + H2(g) + 2 OH- (aq) a)…

A:

Q: Given the reaction: Mg (s) + 2 AgNO3 (aq) → Mg(NO3)2 (aq) + 2 Ag (s)    Which type of reaction is a…

A: Given above reaction is a redox reaction ?

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: Answer:

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A:

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: Answer:A reaction in which oxidation & reduction occurs simultaneously is called Redox…

Q: In which reaction does the oxidation number of hydrogen change? A CaO (s) + H2O (/) → Ca(OH)2 (s) B)…

A: We have to identify the following given reactions in which the reaction does the oxidation number of…

Q: Iron objects will readily corrode when exposed to air and moisture, as represented by the following…

A: Rusting or iron is an oxidation reaction in which iron looses electrons and change its oxidation…

Q: The following chemical reaction takes place in aqueous solution: FeCl₂(aq) +2 KOH(aq) →Fe(OH)₂(s)+2…

A: Here, FeCl2, KOH, and KCl are strong electrolytes. Hence, they will dissociate completely in an…

Q: The following reaction occurs when two aqueous solutions are mixed: Cr(NO3)3(aq) + 3NaOH(aq)   →…

A: Ionic Equation :- In such chemical equation, we write all ions that reacted in the reaction. Net -…

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: Applying oxidation and reduction concept.

Q: Consider the following neutralization reaction between nitric acid and sodium hydroxide:…

A: Steps to write a net ionic equation and complete ionic equation for a molecular reaction :…

Q: The following chemical reaction takes place in aqueous solution: FeSO4(aq)+Na₂S(aq) →…

A: The given reaction is---- FeSO4 (aq) + Na2S (aq) -------> FeS (s) + Na2SO4 (aq) Here reactants…

Q: Write balanced half-reactions for the following redox reaction: 8 Cu*(aq)+ASH3(9)+8 OH¯(aq) → 8…

A: Split the redox  reaction into two half reactions by observing change in oxidation state . In given…

Q: The following chemical reaction takes place in aqueous solution: FeNO32 (aq) + Na2S (aq) → FeS…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: Consider the following balanced redox reaction:16H⁺(aq) +2MnO₄⁻(aq) +10Cl⁻(aq) →2Mn²⁺(aq)…

A: Since you have posted a question with multiple subparts, we will solve only first three subparts for…

Q: The following chemical reaction takes place in aqueous solution: AgNO3(aq)+KCl(aq) →…

A: The balanced reaction taking place is  AgNO3 (aq) + KCl (aq) --------> AgCl (s) + KNO3 (aq)

Q: In the reaction FeCl 3 (s) + H2 (g) → 3HCI (g) + Fe (s), Cl acts as a reducing agent neither a…

A: The objective of the question is to determine whether Chlorine (Cl) acts as a reducing agent, an…

Q: Zinc metal reacts with nitric acid, HNO3, to produce several products, depending on how dilute the…

A: Zinc ion reacts with conc. HNO3 to give Zn2+ and NH4+.

Q: Complete the tables below for each : a) 4 Al (s) + 3 O2 (g) → 2 Al2O3 b) Fe (s) + SnCl2 (aq) → FeCl2…

A:

Q: The following chemical reaction takes place in aqueous solution: FeBr2 (aq) + NH42S (aq) → FeS…

A: In Ionic equation ion written only aqueous solution . Compound not dissociate in solid form.

Q: Balance the following reaction in basic solution. Fill in the coefficients for the balanced overall…

A:

Q: The following chemical reaction takes place in aqueous solution: 2 AgNO3(aq) + (NH) CO3(aq) →…

A:

Q: 2NaCl(aq) + 2H2O(l) → 2NaOH(aq) + Cl2 (g) + H2(g)   a) An electrolysis is a redox reaction. What…

A: Redox reaction is a process in which both oxidation and reduction reaction occurs simultaneously.…

Q: The following chemical reaction takes place in aqueous solution: 2 FeCl₂(aq)+3 K₂S(aq) →Fe₂S3(s)+6…

A: The chemical reaction is given and we have to find out the net ionic equation for the following…

Q: The following chemical reaction takes place in aqueous solution: MnCl₂(aq) +2 KOH(aq) →Mn(OH)₂(s)+2…

A: The chemical reaction is given and we have to tell the net ionic equation of the given reaction.

Q: The following chemical reaction takes place in aqueous solution: FeCl3 (aq) + 3KOH (aq) → FeOH3…

A: An aqueous solution of potassium hydroxide reacts with an aqueous solution of iron(III) chloride to…

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.