The acetate ion is the conjugate base of acetic acid. The Ka of acetic acid is 1.76×10–5. What is the pH of a 0.100 M  solution of sodium acetate?

Q: A chemist must prepare 800.0 mL of potassium hydroxide solution with a pH of 13.50 at 25 °C. He will…

A: Given :  Volume of solution = 800 ml  pH of the solution = 13.50    As pervthe guidelines only one…

Q: Calculate the pH of each acid solution. Explain how the resulting pH values demonstrate that the pH…

A: pH of the solution is equal to the negative logarithm of the concentration of hydronium ions H3O+.…

Q: A chemist dissolves 539. mg of pure potassium hydroxide in enough water to make up 90. mL of…

A:

Q: Determine the pH of a 0.21 M solution of pyridinium nitrate (C5H5NHNO3) at 25°C. [Pyridinium nitrate…

A: To calculate pH , we need to calculate the concentration of hydronium ion given by pyridinium ion on…

Q: Determine the pH of a 0.18 M solution of pyridinium nitrate (C5H5NHNO3) at 25 ° C. [Pyridinium…

A: Given,Molarity of pyridinium nitrate (C5H5NHNO3)  = 0.18 MKb = 1.7 × 10−9The value of Ka can be…

Q: It is believed that a bath in Epsom Salts can relieve various types of pain.  In preparation for…

A:

Q: The pH of an aqueous solution of 0.494 M morphine (a weak base with the formula C17H1903N) is

A: We have to calculate the pH of solution

Q: Define pH in words. The strong acid HClaq has a pH value of 1, use the following equation for a…

A: HCl is a strong acid and dissociates as: HCl(aq) → H+(aq) + Cl-(aq) So, 1 mol of HCl produces 1 mol…

Q: The pH of an aqueous solution of formic acid (HCOOH) is 3.318. What is the initial molar…

A:

Q: Given that Ka’s for hydrofluoric acid (HF) and boric acid (H3BO3) are 6.3 × 10^–4and 5.4 × 10^–10,…

A: a) Given: Volume of HF=50 mL Concentration of HF= 0.2 M Concentration of NaH2BO3= 0.5 M Volume of…

Q: The neutralization of an acid with a base yields a salt and usually water in aqueous solution.…

A:

Q: Determine the pH of a solution in which the hydronium ion concentration was determined to be 3.70 x…

A: Given information: [H3O+] =3.70 x 10-4 moles/liter

Q: - pH of Saliva The pH of saliva is normally in the range of 6.4 to 7.0. However, when a person is…

A: The acidic saliva indicates that the bacteria present in mouth breaks down the consumed carbohydrate…

Q: Determine the pH of a 0.13 M acetic acid solution. The K, of acetic acid is 1.8 X 10 5.

A:

Q: The pH of a 0.16 M solution of a weak acid, HA, is 2.85. What is the value of Ka for the weak acid?

A: The question is based on the dissociation of weak electrolyte. We  have been given a weak Acid which…

Q: A chemist dissolves 523.mg of pure sodium hydroxide in enough water to make up 140.mL of solution.…

A: Mass of NaOH = 523. mg = 539×10-3 g  [ 1 mg = 10-3 g ] Molar mass of NaOH = 40.0 g/mol Moles of NaOH…

Q: The acidity of a solution is measured by its pH. If H+ represents the concentration of hydrogen ions…

A: Given that :  pH of solution B = 3.4  using pH = -log[H+]  [H+] = 10-pH = 10-3.4 = 3.98 × 10-4 M So,…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.