Butyric acid is responsible for the odor in rancid butter. A solution of 0.25 M butyric acid has a pH of 2.71. What is the Ka for the acid? a. 7.8 × 10-3 b. 1.5 × 10-5 c. 0.36 Od. 2.4 × 10-2 Oe. 1.9 × 10-3

Q: A sample of gastric juice has a pH of 2.5. what is the hydrogen ion concentration in this secretion?…

A: Given-> pH = 2.5

Q: 2. H₂SO4 solution is prepared by dissolving 4.9 grams of H₂SO4 in 100 mL of water. many H₂SO4…

A:

Q: solution? oints) A 2.0-liter solution contains 0.15 M NH3 (Kb = 1.8 x 10-5) and 0.55 M NH4F. What is…

A: Given:Concentration of NH3 = 0.15 M                       ( 2 sig fig)Concentration of NH4F = 0.55 M…

Q: 6. Calculate the pH of each of the following solutions: a. 2.8x10-4 M Ba(OH)2 b. 5.2x10-4 M HNO3

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: A 0.432 M solution of pyridine has a pH of 9.40. What is the K, of pyridine? Oa. 2.7 × 104 Ob. 1.5 x…

A:

Q: an unknown acid with a ka value of 3.67 x 10-2 and a molar mass of 86.9 g/mol may be purchased at…

A:

Q: The acid-dissociation constant of hydrocyanic acid (HCN) at 25.0°C is 4.9 × 10-10.  What is the pH…

A: A strong base and weak acid react to form salt and water. The salt will be basic in nature and the…

Q: A solution of 7.97 M formic acid (HCOOH) is 0.47% ionized. What is the Ka value of formic acid?…

A:

Q: Now that we are getting closer to the winter holidays, I like lighting candles around my house. I…

A: a. pH of cinnamic acid: Cinnamic acid is a weak acid. For a weak acid solution: [H+] = (Ka x C)1/2…

Q: b. The Ka of salicylic acid is The [H+] in the 0.1 M salicylic acid solution is M. The pH of a 0.1 M…

A: In this question we are dealing with two weak acids i.e aspirin and salicylic acid whose pka values…

Q: What is the pH of a 0.379 M solutiôn of roxyla a. 0.42 b. 5.96 с. 3.19 O d. 6.38 O e. 4.2 x 10-7

A: Given, Molarity = 0.379 M Ka = 1.1 x 10-6  PH= ?

Q: A 0.785M solution of the weak acid, hypoiodous acid, HOI, has a Ka of 2.32x10-11. What is the…

A:

Q: . The hydroxide ion concentration of a solution is 5.00x10-4 M. What is the pOH of the solution?…

A: A. [OH-] = 5.00x10-4 M B. [H+] = 4.11x10-11 M C.[H+] = 3.70x10-5 M

Q: 33. What is the hydroxide concentration of a 3.33 x 10-³ M hydrochloric acid solution? a. 3.00 x…

A: pH : it can define as the negative logarithm of H+ or H3O+ ion concentration. pH = -log[H+] When pH…

Q: Calculate the pH of a 0.300 M solution of lactic acid, for which the Ka value is 1.40 x 104. A. 8.67…

A: Lactic acid is a weak acid. Given data is: concentarion of solution = 3.00 M Ka=1.40×10-4 Now, next…

Q: A. What is the Kb when the Ka of a solution is 5.47x10^-4? B. the Ka of an acid is determined to be…

A: Hello. There are multiple questions posted together. The first question has been solved. To receive…

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.