What is the mathematical relation between the pKa and pKb of conjugate acid-base pair in ethanol?

Q: You have a 200 mM solution of polyionic acid (pKa 4.2 and 11.6) at pH 5. What are the concentrations…

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Q: Compare the pH of propionic acid and nitric acid when they are dissolved in water at a concentration…

A: Given: Concentration of both the acids = 20 mM or 20×10-3 M To find: pKa, pH and percent…

Q: If I’ve got 20.0 grams of tartaric acid with a (first ionization) pKa = 2.91. If I dissolve this…

A: The formula of tartaric acid is C4H6O6. Molar mass of C4H6O6 = Atomic mass of C X 4 + Atomic mass of…

Q: 1.What is the lactic acid concentration (in M) of the titrated sample? 2. Determine the lactic acid…

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Q: Given that the acid dissociation constant for benzoic acid (HOBz) is Ka= 6.5 x 10^−5. Calculate the…

A: Recall the dissociation of benzoic acid      HOBzaq+H2Ol→OBz-aq+H3O+aq  Acid dissociation…

Q: What is the predominant form of citric acid at pH 5.00?

A: The pKa value of citric acid is 3.13.

Q: NH; (aq) + Hә0 () +—> NH} (ag) +он (ад)

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Q: Chloroacetic acid, ClCH₂COOH, has a pKₐ of 2.87. What are [H₃O⁺], pH, [ClCH₂COO⁻], and [ClCH₂COOH]…

A: Given : pKa of ClCH2COOH = 2.87  And initial concentration of ClCH2COOH = 1.25 M Since ClCH2COOH is…

Q: Identify the acid-base conjugate pairs in each of the following reactions: (a) CH3CO0 + HCN==…

A: Conjugate acid-base pairs will be differ by the proton.

Q: Calculate the percentage of ionize and unionized forms present in the following solution. Assume…

A: Weak acids partially dissociates so there is degree of dissociation alpha.

Q: If the pKa of a weak acid HA is 3.84, what is the pkb of its conjugate base A-

A: Given Data :  pKa = 3.84  To Find : pKb

Q: Write a net ionic equation to show that piperidine, C5H11N, behaves as a Bronsted-Lowry base in…

A: A Brønsted-Lowry base is any species that can accept a proton from another molecule.

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.