2+ The line notation, Al(s) | Al*(aq) || Co²"(aq) | Co(s), indicates that Al³* is the r Co is the reducing agent. D) E) A) aluminum r B), Co2+ ions are oxidized.

Q: 7. For the complete redox reactions given here, (i) break down each reaction into its…

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Q: Which of the following metals can be used to reduce iron in an aqueous solution of iron(III)…

A: Concept- According to the metal reactivity series those metals have good reducing nature is capable…

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

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Q: Which reaction is NOT a redox reaction? A) 2Cr(s) + 3Cl2(g) --> 2CrCl3(s) B) Zn(s) + 2HCl(aq)…

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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: Please write the net ionic equation when mixing the following two aqueous salts: S r ( O H ) 2 ( a…

A: By writing Complete balanced molecular equation , Then we can convert it into net ionic equation.

Q: The following chemical reaction takes place in aqueous solution:…

A: Balanced chemical equation: FeBr2(aq)+2KOH(aq)  =   Fe(OH)2(s)+2KBr(aq) Net ionic equation can be…

Q: 4. Determine the oxidation number of cach atom in the equation Ca(s)+2H2O(1)¬Ca(OH)2(s)+H2(g}to…

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Q: The following chemical reaction takes place in aqueous solution: CuBr, (aq)+2 NAOH(aq) → Cu…

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Q: 2 4 12,A 0.376-g sample of an iron ore is dissolved in acid to reduce the iron to Fe2 (aq). This…

A: Balanced equation for the given reaction is expressed by,

Q: The hydronium ion concentration in a sample of springwater is found to be 5.2 ✕ 10−6 M at 15°C. What…

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Q: In the following chemical reaction, which element is the reducing agent? 2 IO₃⁻(aq) + 12 H⁺(aq) + 10…

A: The question is based on the concept of redox reactions. these are the reactions in which…

Q: 2 Al(s) +3 CuCl2(aq) → 3 Cu (s) + 2 AlCls (aq) A piece of aluminum metal is placed in an aqueous…

A: Introduction :  We have to tell remaining two ions which are formed in this reaction .

Q: In the following redox reaction, what are the reducing agent, and the oxidizing agent, respectively?…

A: The reaction given is Cl2  (aq) + 2 Fe2+ (aq) → 2 Cl‾  (aq) + 2 Fe3+ (aq)

Q: The following chemical reaction takes place in aqueous solution: AgNO,(aq)+NH,Cl(aq)…

A: Ionic equation: It is a chemical reaction where molecules dissolved in water are written in ions…

Q: following chemical reaction takes place in aqueous solution: 2 AgF(aq)+ (NH,), S(aq)Ag,S(s)+2…

A: Given 2 AgF(aq) + (NH4)2S(aq) → Ag2S(s) + 2NH4F(aq)

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

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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: Which is the reducing Agent?    2 Ag(s) + 2Cl⁻(aq) + 2 H₂O(l) → 2 AgCl(s) + H₂(g) + 2 OH⁻(aq) A) Ag…

A: Oxidizing agent is the substance which take electrons or gain electrons from the other substance.…

Q: 3) Identify the oxidizing agents and reducing agents in the following reactions: a) Se + O, à SeO,…

A: To identify: Oxidizing and reducing agents in the reactions.

Q: Which of the following reactions is NOT a redox reaction? a)  2 Al(s) + 3 CuCl2(aq) → 2 AlCl3(aq) +…

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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: Jewelry and tableware can be silver-plated by reduction of silver ions from a solution of silver…

A: Grams of silver nitrate would be needed to plate 15.2 g of silver on a piece of jewelry has to be…

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: In the following chemical reaction, which element is the reducing agent? 2 Ag(s) + 2CI(aq) + 2…

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Q: 2) Four metals (A, B, C, and D) were studied for activity, and the following information was…

A: The series in which reactivity of metals is given from highest to lowest is known as reactivity…

Q: In the following reaction, Rb is 2 Rb(s) + Cl2(g) - 2 RBCI(s) A) the reducing agent. B) reduced. O…

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Q: Consider the following redox reactions assuming they occur in a basic solution. (a) SO, (aq) +…

A: The balanced reaction is when number of atoms on reactant and product side are same . Number of…

Q: Ca(ClO3)2 (aq) + NH4F (aq) -> CaF2 (s) + ? A.) Determine the product. B.) Balance the equation C.)…

A: CaClO3  + NH4 F  ‐------------------> CaF2 + NH4ClO3 Hence second product is NH4ClO3

Q: A solution is prepared by dissolving 2.95 g Co2(SO4)3 in enough water to make 1.00 L of red…

A: The balanced net ionic equation for the redox reaction occurs between Co2(SO4)3 and Mg is to be…

Q: The following chemical reaction takes place in aqueous solution: 2 AgF(aq)+ (NH S(aq)Ag,S(s)+2 NH…

A: The net ionic equation is a chemical equation in which only species are mentioned which participate…

Q: The blood alcohol C2 H5 OH level can be determined by titrating a sample of blood plasma with an…

A: The question is based on calculation of mass percent of alcohol present in the blood sample. we have…

Q: Solution X containing 0.020 mol of iron(II) sulfate requires 22.5 mL of potassium manganate(VII) for…

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Q: Question 26 Which of the following is the correct line notation for the following redox reaction? Co…

A: Electrochemical cell is a cell in which chemical energy is converted into electrical energy. In this…

Q: For each of the following reactions, assign oxidation numbers to each atom/ion and indicate whether…

A: Oxidation : Loss of Electrons or increase in oxidation state of an atom,ion or an element in a…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.