Calculate the Ka of HA given A−(aq)+H2O(l)⇌OH−(aq)+HA(aq)          Kb = 9.60×10-7

Q: Determine the Ka expression for the reaction below. NH4+ (aq)  +  H2O (l)   ⇄   NH3 (aq) +  H3O+…

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Q: Give the formula of the conjugate base of H2CO3.

A: Since, Conjugate base obtained on the removal of H+ from the compound. Thus,

Q: What is the pH of a solution of 0.79 M acid and 0.55 M of its conjugate base if the ionization…

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Q: In HClO2 + H2O —> ClO2- + H3O+ ; who is the conjugate acid and the conjugate base?

A: We are given a reaction in which we have to find which species act as conjugate acid and which one…

Q: The base protonation constant K of morpholine (C4H₂ONH) is 2.14 × 10 Calculate the pH of a 1.5 M…

A: Given,molarity of morpholine ( C4H8ONH ) = 1.5 MKb of morpholine ( C4H8ONH ) = 2.14 x 10-6

Q: A 0.12 M solution of hypoiodous acid has a pH of 5.71. Calculate the acid-dissociation constant (Ka)…

A: Solution:- Reaction:-  HIO (aq) + H2O (l) → H3O+ (aq) + IO- (aq) Concentration of HIO = 0.12 M pH =…

Q: Calculate the pH of each of the following solutions of strong acids.

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Q: What is the conjugate acid for CH3CH(OH)COO

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Q: Please answer these questions on your Page 8 HA(aq) is a weak acid with a dissociation constant, K₁,…

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Q: Which of the following is the weakest acid? HCN ( Ka = 4.9 × 10-¹⁰) HF (Ka = 6.8 × 10−4) OHCIO (Ka =…

A: pKa value: pKa value negative logarithm of the acid dissociation constant (Ka). pKa = -logKa Low pKa…

Q: The acid dissociation constant Ka of alloxanic acid HC4H3N2O5 is ×2.2410−7 . Calculate the pH…

A: Given acid is organic weak acid so it will dissociates partially into [Alloxanate] and [H3O+].…

Q: Calculate the pH of 0.0500 M aqueous solution of Methylamine.

A: Concentration of a solution can be measured in terms of molarity, molality and normality.

Q: The ionization constant, Ka, for weak acid, HA, is 4.55 x 10-9. What is the pH of a 0.3995 M…

A: The equation for the ionization of weak acid HA as follows.HA (aq) + H2O(l) <=>  H3O+(aq) + A-…

Q: What is the pH of a 0.123M solution of chloroacetic acid (CH2ClCOOH).  Ka = 1.4 x 10-3  (Your answer…

A: The equilibrium reaction of chloroacetic acid is as follows, The ICE table is as follows,

Q: The acid dissociation constant Ka of alloxanic acid HC4H3N2O5 is ×2.2410−7. Calculate the pH of a…

A: Alloxanic acid is organic weak acid and it dissociates partially into [Alloxanate] and [H3O+].

Q: CH3CH2COOH Draw the Lewis structure of the acid and mark the acidic hydrogen with an asterisk…

A: A Lewis Structure is a method of representing bonding pattern in a molecule. it tells us how…

Q: 4a) Write the hydrolysis reaction of hydroiodic acid. Clearly identify the acid, base, conjugate…

A: The objective is to determine the hydrolysis reaction of hydroiodic acid.Identify acid, base,…

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.