Write the whole acid base equation for the reaction of KOH(aq) with HC4H7O2(aq) b) write the net ionic equation for hydrolysis of the salt KC4H7O2(aq)

Q: The pH of human blood is steady at a value of approximately 7.4 owing to the following equilibrium…

A:

Q: The pH of black tea is 5.5, while the pH of Coke is 2.5. Which of the following correctly describes…

A: To know the concentration of H+ ion , pH scale is introduced  Negative logaritham of H+ ion…

Q: Calculate the concentration of HS in an aqueous solution of 6.10x10 M hydrosulfuric acid, H,S (aq).…

A: Given data: Concentration of hydrosulfuric acid = 6.10 x 10-2 M Formula used: Ka=[HS-][H+][H2S]

Q: The hydronium ion concentration of vinegar is approximately 4 × 10−3 M. What are the corresponding…

A: Given : hydronium ion concentration i.e [H3O+ ] = 4 X 10-3 M

Q: Calculate the pOH and the pH of the following aqueous solutions at 25⁰C: (a)1.25 M LiOH (b) 0.22 M…

A:

Q: СН.ОН (аq) + CN (ag) — HCN(aq) + CH,О (aq)

A:

Q: Write the acid ionization reaction for H2S04-

A: H2SO4 (sulfuric acid) is a diprotic acid which means it has two ionizable or replaceable protons.

Q: 2.00 L of sulfuric acid, H2 SO4 (ag), contains 0.70 mol of acid. Calculate the pH and the pOH of the…

A: Given, moles of H2SO4 = 0.70 mol Volume of the solution = 2.00 L pH of the solution = ? pOH of the…

Q: Determine the pH of a 0.74 M aqueous solution of hydrocyanic acid (HCN) and the concentration of all…

A: It refers to the acid dissociation constant having the significance of that fact that how much or…

Q: Calculate the pH of the solution, where the acetic acid is x10 stronger than acetate.

A: In chemistry, pH is defined as the potential of hydrogen ion. It is the negative logarithm of…

Q: Malonic acid, H,C,H,O,(aq), is a diprotic acid, so 2 moles of hydroxide ions are required per HIUIU…

A:

Q: If the molarity of an unknown substance is expressed as 3.7 x 10-5, what is the pH of the substance?

A:

Q: a) Arrange the following ions in order of increasing acidity in aqueous solution: Fe3+. Na+, Mn2+.…

A: Fazan's rule helps to determine whether the compound is ionic or covalent. The postulates of Fazan's…

Q: Sodium benzoate, NaC6H5COO (molar mass 144.1 g mol-1) is a common food preservative. The Ka of…

A: Molarity of a solution may b defined as the ratio of number of moles to the volume of solution in…

Q: Co** (aq) + 6NH;(aq) = Co(NH;);*(aq)

A:

Q: 1. Identify the acid and base on the left side of the following equations and identify their…

A:

Q: 2. Describe the alkaline error in the measurement of pH. Under what circumstances is this error…

A: The answer to the following question is-

Q: The pH of an aqueous solution of 3.14×10-2 M ammonium chloride, NH4Cl (aq), is

A: NH4Cl is salt of weak base and strong acid

Q: A scientist notices an occurrence of acid shock in a body of water that sits close to an in-…

A:

Q: Discuss the justification for this statement: “Although one does not normally regard NH+4 as an…

A: An acid is the species which gives proton when present in an aqueous solution. The tendency of an…

Q: When a weaker acid is added to a salt of stronger acid,... a) No reaction takes place b) The weak…

A: Given statement is : When a weaker acid is added to a salt of stronger acid,…

Q: The pH of an aqueous solution of 0.522 M benzoic acid, C6H5COOH is

A:

Q: Write the net-ionic reaction that occurs between Na2HPO4 and NaOH (an acid-base reaction)

A: Write net-ionic equation of the given acid-base reaction---

Q: Four unlabeled beakers in laboratory are filled with solutions of the following compounds: Na,S,…

A: In the given problem we are provide with four unlabeled beakers consisting of any of the following…

Q: A student added 1.78g of Ca(OH)2(9) to 0.250 L of 0.200 molL"' HNO3(aq)- The mixture was carefully…

A: We have to calculate the pH of solution.

Q: Calculate the number of millimoles of carbon dioxide gas produced and the concentration of all the…

A:

Q: What is the pH of the resulting solution

A:

Q: Sodium benzoate, NaC6H5COO (molar mass 144.1 g mol-1) is a common food preservative. The Ka of…

A: IMPORTANT POINTS: Firstly 25 ml  of the stock solution was taken , which was titrated with HCl…

Q: Write the net ionic equation for the aqueous solution: Potassium Benzoate(KC_7H_5O_2) and…

A: Ionic equation is an equation in which ions are explicitly shown. Net ionic equation is the chemical…

Q: The pH value of the 5L aqueous solution prepared with 6.4 grams of a precious strong acid is 2. So…

A: Given, volume of acid solution = 5L Mass of acid = 6.4 g PH = 2  Molar mass of acid = ?

Q: Place the following acids in order of increasing strength: -H​3P​O​4,​ H3P​O​2​ and H3P​O​3.​…

A: We have to explain the acidity order: -H​3P​O​4,​ H3P​O​2​ and H3PO3.

Q: What is the Kb of the base PO−34 given that a 0.48M solution of the base has a pH of 12.70? The…

A: Given,         pH = 12.70         [base] = [PO43-] = 0.48 (M) Kb is the equlibrium constant for the…

Q: Phosphoric acid, H3PO4(aq), is a triprotic acid, meaning that one molecule of the acid has three…

A: Weak acids dissociate partially in an aqueous solution to furnish the hydrogen ions. The…

Q: 3 Co(s) + 2 NO 3- (aq) + 8 H+ (aq) = 3 Co 2+ (aq) + 2 NO (g) + 4 H2O (l) What would be the pH of…

A: The balanced reaction given is, => 3 Co (s) + 2 NO3- (aq) + 8 H+ (aq) → 3 Co2+ (aq) + 2 NO (g) +…

Q: A scientist notices an occurrence of acid shock in a body of water that sits close to an industrial…

A: Correct option is (C) explanation is given below

Q: Calculate the pH and pOH of a solution resulting from dissolving 0.75 grams of perchloric acid in…

A: Given: Mass of perchloric acid i.e HClO4 = 0.75 g And volume of solution = 1500 mL = 1.500 L…

Q: Acidic water can be treated with basic substances to increase the pH, although such a procedure is…

A: Given Volume of lake = 4x109 L The pH of lake water = 5 -log [H+] = 5 [H+] = 10-5 Therefore the…

Q: Sodium benzoate, NaC6H5COO (molar mass 144.1 g mol-1) is a common food preservative. The Ka of…

A: We have around us various solutions. It consists of the dissolution of several compounds. Both sides…

Q: Complete and balance the chemical equation for the neutralization reaction of phosphoric acid (H,…

A:

Q: Calculate the concentration of S2- in an aqueous solution of 0.239 M hydrosulfuric acid, H2S (aq).…

A: Given :  0.239 M Hydrosulfuric acid . To find : concentration of S2-

Q: 1. Complete and balance the following equations. Then, write balanced net ionic equations: Ag2CO3…

A:

Q: The pH of an aqueous solution of 0.506 M benzoic acid , C6H5COOH is

A:

Q: The pH of an aqueous solution of 0.223 M ammonium bromide, NH,Br (aq), is This solution is

A: In this question, we want to determine first the pH of the aqueous solution of NH4Br(aq) and then…

Q: when chlorine gas is added to water during the disinfection of drinking water, it hydrolyzes with…

A: The negative logarithmic concentration of hydronium ion concentration in solution is called the pH…

Q: What is the pH of the solution after the reaction of HF (aq) and KOH (aq)? A. neutral B. basic C.…

A: pH of the solution is defined as the measure of the molar concentration of H+ ions in the solution.…

Q: The value of K, for acetylsalicylic acid (aspirin) is 3.00x104. What is the value of Kp, for its…

A: Ans. 3.33*10-11

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.