The pH of an aqueous solution of 0.430 M aniline (a weak base with the formula C,H-NH,) is

Q: The pOH of an aqueous solution of 0.520 M acetic acid is

A: Given, Concentration of acetic acid (CH3COOH) solution = 0.520 M pOH of the solution = ? Note: Ka…

Q: 69. A 0.185 M solution of a weak acid (HA) has a pH of 2.95. Calculate the acid ionization constant…

A: A weak acid are those which does not completely dissociate to liberate H+ ion

Q: The pH of an aqueous solution of 0.415 M aniline (a weak base with the formula C,H&NH,) is

A:

Q: Hldes if heeded for this question. The pH of an aqueous solution of 0.274 M sodium acetate, NaCH3COO…

A:

Q: Calculate the pH of each of the following strong acid solutions: 1.52 g of HNO3 in 575 mL of…

A:

Q: The pH of a solution of 0.200 M NaOH is __________.

A: • The values provided in the question are:-     i) Concentration of sodium hydroxide solution,…

Q: The value of K, for phenol (a weak acid) is 1.00×10-10. What is the value of K,, for its conjugate…

A: In this question given ka is 10-10 Kw=ka×kb

Q: What is the pH of a 0.0520 M solution of HONH,CI (Kb of HONH, is 1.1 × 10*)? 2

A: Solution :      Weak bases show partial ionization on dissociation in an aqueous solution. Here…

Q: The pH of a 0.225 M weak acid solution, HA, is 4.05, what is the K, of the acid?

A: pH = 4.05 pH = -log[H+] = 4.05 [H+] = 10-4.05          = 8.91 * 10-5 M

Q: The compound methylamine is a weak base like ammonia. A solution contains 0.263 M CH,NH3* and 0.204…

A:

Q: How many moles of NH3 must be dissolved in water to give 819.8 mL of solution with a pH of 10.97? K,…

A:

Q: The pH scale measures the mumber of H- 1ons in a solution If there are a lot of H- ions, is the pH…

A: PH is defined as logarithm of concentration of H+ ion.

Q: The pOH of an aqueous solution of 0.528 M hypochlorous acid is

A: Given :-  concentration of hypochlorous acid = 0.528 M  To calculate :-  pOH of solution    pH + pOH…

Q: An aqueous solution at 25 °C is 12.9% HNO, by mass and has a density of 1.049 g/mL. What is the pH…

A: Assuming we have 100 g of solution  hence mass of HNO3 in it = mass % X mass of solution / 100 =…

Q: The pOH of an aqueous solution of 0.587 M hypochlorous acid is

A: The given data is as follows: The concentration of hypochlorous acid = 0.587 M The pOH of the…

Q: The pH of a basic solution is 10.59. What is pOH?

A: The sum of pH and pOH for a solution is equal to 14. pH + pOH = 14 Given that,pH = 10.59

Q: The compound methylamine is a weak base like ammonia. A solution contains 0.199 M CH3NH3* and 0.117…

A: TThe base is the substance that gives OH- or accepts H+ ions in solution. The Henderson Hasselbalch…

Q: An aqueous solution at 25 ∘C is 14.7% HNO3 by mass and has a density of 1.043 g/mL. What is the pH…

A: The acidity of a solution depends on the concentration of the [H]+ ion. The pH is the most…

Q: The pOH of a basic solution is 2.87. What is pH?

A: We have given that  pOH = 2.87  We know that  pH + pOH =14  pH = 14 - pOH        = 14 - 2.87   pH =…

Q: The compound ethylamine is a weak base like ammonia. A solution contains 0.111 M C,H5NH3* and 0.406…

A:

Q: pH of an aqueous solution of 0.355 M acetylsalicylic acid (aspirin) , HC9H7O4, is .

A:

Q: The pH of an aqueous solution of 0.593 M dimethylamine (a weak base with the formula (CH3)2NH) is…

A:

Q: The pH of an aqueous solution of 0.529 M acetic acid is

A: Chemical formula of Acetic acid = CH3COOHAcetic acid is a monoprotic acid which dissociates as:

Q: The pOH of an aqueous solution of 0.598 M hypochlorous acid is

A: We have to find the pOH of given concentration of Hypochlorous acid

Q: A 0.15 M solution of a certain weak acid has a pH of 4.00. The K, of the weak acid is

A: Given :-  Concentration of weak acid = 0.15 M  pH of solution = 4.00  To calculate :-  Ka

Q: An aqueous solution of 0.40M Mg(C6H5COO)2 has a pH of__________.

A: Given: The concentration of Mg(C6H5COO)2 0.40 M To find: pH Formula:

Q: The pOH of an aqueous solution of 0.453 M acetic acid is

A: Dissociation of weak polyprotic acid and pH  calculation:

Q: An aqueous solution contains 0.411 M Na,HPO4 and 0.436 M H,PO4. The pH of this solution is

A:

Q: The pH of a 0.501 M  solution of the conjugate base, A-, of a weak acid, HA, is 11.10. What is the…

A: Given: pH = 11.10 [A-] = 0.501 M As pH = -log[H+] Thus,  [H+] = 10-pH = 1011.10 = 7.9 x 10-12 M…

Q: The pH of an aqueous solution of 0.458 M pyridine (a weak base with the formula C5H5N) is ?

A:

Q: A solution is prepared by adding 0.0231 moles of H3O+ ions to 3.33L of water. What is the pH of this…

A: Given : moles of H3O+ ions = 0.0231 mol And volume of solution = volume of water approximately =…

Q: If you measure the pH of a carbonic acid solution to be 5.6, what is the concenration of the H3O+ in…

A: pH of carbonic acid=  5.6[H3O+ ] = ?

Q: Write the formula of the conjugate base of CoHsSH.

A: Conjugate acid and conjugate base:

Q: A 0.015M solution of cyanic acid has a pH of 2.67. Calculate the ionization constant, Ka, of the…

A: Given: Concentration of Cyanic acid(HCN) solution = 0.015 M pH = 2.67

Q: The pOH of an aqueous solution of 0.423 M benzoic acid, C¿H;COOH is

A:

Q: The pH of a solution of 0.50 M  NH4Cl  is

A: NH4Cl dissociates as follows: Ka of NH3 is 5.6×10-10 Thus concentration of HCl is 1.67×10-5 M.

Q: White vinegar is a 5.0% by mass solution of acetic acid in water. If the density of white vinegar is…

A:

Q: An aqueous solution at 25 C is 110% HNO, by mass and has a density of 1.046 g/mlL. What is the pH of…

A: Molarity of a solution is the number of moles of solute present in 1 liter of solution. The pH scale…

Q: Determine the pH of a 1.2 M solution of NaF. The K, of HF is 7.2 x 104.

A:

Q: The pOH of an aqueous solution of 0.528 M acetic acid is

A: The solution is as follows:

Q: What is pH of a solution consisting of 1.35 M NH3 and 2.08 M NH,NO,? K, of NH, is 5.8 x 10 10 0 9.13…

A: Given: Concentration of NH3 = 1.35 M Concentration of NH4NO3 = 2.08 M Ka for NH4+ = 5.8×10-10 We…

Q: What is the pH of an aqueous solution of 0.005 M C6H5O- at 298 K of the Ka for phenol at the given T…

A: Given: Concentration of C6H5O- = 0.005 M And Ka of C6H5OH = 1.0 × 10-10

Q: The pH of an aqueous solution of 0.390 M methylamine (a weak base with the formula CH;NH2) is

A: 12.09

Q: The pH of an aqueous solution of 0.428 M methylamine (a weak base with the formula CH3NH2) is

A:

Q: _s the pH of an aqueous solution that is 0.1M NH4C1?

A:

Q: The pOH of an aqueous solution of 0.377 M acetic acid is

A:

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.