Calculate the pH of a 0.052 M (C2H5)2NH solution (Kh = 1.3 × 10). pH =

Q: What is the pH of a 0.55 M solution of (CH3)3N?

A:

Q: Calculate the pH of 0.02 M H3PO4.

A: Given: The concentration of H3PO4 = 0.02 M.

Q: What is the pH of a 0.265 M  solution of H2SO4? Ka2 = 1.20×10–2

A: Given the molarity of   H2SO4 = 0.265 M   H2SO4 is a strong diprotic acid with high Ka1 value and…

Q: What is the pH of a solution with a [H3O*] concentration of 7.44 x 10-5 M?

A: Given: [H3O+] concentration = 7.44 × 10-5 M We have to calculate the pH of the solution.

Q: 10.T/ An industrial chemist prepares a 0.025 mol/L solution of hydrazoic acid, HN3(aq), a weak…

A:

Q: What is the pH of a 7.7 × 10⁻⁴ M HClO₄ solution?

A: The HClO4 is a strong acid and it fully dissociates in water as H+ and ClO4- So the concentration of…

Q: What is the hydronium ion concentration in an aqueous nitric acid solution with a pH of 3.570?

A:

Q: What is the pH of a 0.0037 M solution of H2CO3?

A: pH is a negative logarithm of the concentration of H+ ions. A pH scale is used to measure the…

Q: What is the pH of .03 M NH4Br (aq)? O 3.13 O 9.25 O 10.87 O 1.52 O 5.38

A:

Q: What is the pH of a 0.050M solution of (CH3)3N?

A: (CH3)3N is a weak base. The Kb of (CH3)3N is 6.5 x 10-5 at 25 0C When a weak base mixed with water…

Q: What is the pH of a 0.530 M solution of HNO₃?

A: Given information is as follows: The concentration of the HNO3 solution =0.530 M The pH of the HNO3…

Q: What is the pH of 3.7 x 103 M NH¼Br(aq)? Ο 10.4 O 2.4 Ο 11.7 O 5.8 O 4.6

A:

Q: What is the pH of a 2.1 M solution of HCIO4? pH =

A: HClO4 is a strong acid. So it dissociates completely to produce H+ ions in its aqueous solution.…

Q: Caculate the pH of a solution in which [H3O+]= 1.5 x 10-3 M

A:

Q: What is the pH of a 0.103 M aqueous solution of potassium hypochlorite, KCIO? This solution is pH =

A:

Q: What is the pH of 8.1 x 10-5 M HClO4 solution?

A:

Q: A glass of milk has a pH of about 6 and a cup of tea has a pH of 5. Which one has more hydronium…

A: GivenpH of milk = 6pH of tea = 5

Q: Calculate the pH of a 3.97×10³ M solution of NaF, given that the Ka of HF = 6.80 x 10-4 at 25°C.

A:

Q: What is the pH of a 0.870 M solution of C₅H₅NHBr (Kb of C₅H₅N is 1.7 × 10⁻⁹)?

A: Answer:- This question is answered by using the simple concept of hydrolysis of the salt formed by…

Q: Calculate the pH of an HCl solution in which the [H3O+] = 1.45 x 10-3M

A: H2O + H+----> H3O+ pH = -log [H+] pH = -log [H3O+]

Q: What is the pH of a 0.605 M solution of HNO₃?

A: The given data is as follows: The concentration of HNO3 = 0.605 M The pH of HNO3 solution = ? The pH…

Q: What is the pH of a 0.0338 M nitric acid, HNO3, solution?

A:

Q: Calculate the pH of an aqueous solution that has a hydronium ion concentration of 1.0 x 10^-3

A:

Q: What is the pH of a 0.0045 M solution of HClO4 ?

A: Given : Concentration of HClO4 = 0.0045 M

Q: If a solution of HF 1Ka = 6.8 * 10-42 has a pH of 3.65, calculate the concentration of hydrofluoric…

A: Given data, Calculating the concentration of hydrofluoric acid.

Q: What is the pH of a 0.040 M solution of HClO4?

A: HClO4  is a strong acid and it will ionise as: pH of 0.040 M HClO4 can be calculated as follows:

Q: What is the pH of an aqueous solution of HNO3 with a concentration of 3.33 x 10-3 M? О А. 5.5 о в.…

A: Given the aqueous solution of HNO3 with a concentration of 3.33×10-3we are asked to the pH of…

Q: Calculate the pH of a 5.7 x 10 M aqueous solution of hydrobromic acid (HBr). -5

A: Given :- concentration of HBr solution = 5.7 × 10-5 M  To calculate :- pH of solution  pH =…

Q: What is the pH of a 0.130 M solution of HNO₃?b

A:

Q: Determine the pH of a 0.100 M solution of HC₃H₅O₂ (Ka = 1.3 × 10⁻⁵).

A: The concentration of HC3H5O2 solution is 0.100 M. In the solution, HC3H5O2 (aq) ⇔H+ (aq) + C3H5O2-…

Q: Calculate [H3O+] and pH for a 0.317 M solution of HF; Ka = 6.8 × 10−4.

A: Given, Concentration of HF (C) = 0.317 M Dissociation constant of HF , Ka = 6.8×10-4 [H3O+] = ? pH =…

Q: What is the pH of a 0.031 M solution of aqueous Sr(OH)2? 1.21 1.51 12.49 12.79

A: pH :-  The negative logarithm to the base 10 of hydrogen ion concentration expressed in mol/L of a…

Q: What is the pH of a 0.35 M solution of hydrofluoric acid with a K, of 6.6 x 104? 3.23 O 1.82 O 5.47…

A: Given: Concentration of HF acid = 0.35 M Ka of HF = 6.6×10-4

Q: Calculate the pH of a 0.20 M solution of NH4NO3. (Kb(NH3) = 1.8 x 10)

A: Salt of Weak base and Strong acid  pH = 7 - 1/2 ( pKb  - logC )

Q: Determine the pH of a 0.285 M solution of NaClO

A: Given : Concentration of NaClO = 0.285 M Since NaClO is a soluble ionic compound. Hence it will…

Q: calculate the pH of a .125M HClO solution. (ka for HClO= 2.9x10^-8)

A: Given, Concentration of HClO = 0.125 M Ka = 2.9 × 10-8 The chemical reaction of dissociation of…

Q: Determine the concentration of oxygen ions in 0.5980 M SnO3

A:

Q: What is the hydronium ion concentration [H3O+] of sea water which has a pH of 8?

A:

Q: What is the pH of a solution with a [H3O^+] concentration of 7.44 x 10^-5 M?

A: Given, Concentration of H3O+ ion = [H3O+] = 7.44 x 10-5 M pH of the solution = ? Note: pH: it can…

Q: What is the pH of a solution with [H3O+] of 1.9 x 10-8 M?

A: Given that, [H3O+] = 1.9×10-8 M pH = ?

Q: In a 0.072 M solution of chlorous acid, what percentage of the acid is ionized to the chlorous…

A:

Q: Calculate the pH of 0.10 M H2SO4

A: Given: The molarity of the H2SO4 solution = 0.10 M We have to calculate the pH of the solution.

Q: What is the hydronium ion concentration in an aqueous hydrobromic acid solution with a pH of 1.200?

A: pH of solution is defined as the concentration of hydronium ion H3O+ present in the solution…

Q: Calculate the pH of a 4.23×10-2 M solution of hypochlorous acid at 25°C. Ka for hypochlorous acid is…

A: We have to calculate the pH of a 4.23×10-2 M solution of hypochlorous acid ( HOCl) at 25°C. Ka for…

Q: What is the pH of a solution with [H3O+] = 4.5 x 10-5M?

A:

Q: What is the pH of a 0.025M solution of sulfuric acid? Ka₂ = 1.2 x 10-² pH = [?]

A:

Q: What are the pH, pOH and [H3O]+ for a 2.37 x 10-2M HClO4 solution? HClO4 is a strong mineral acid.

A: Given Data

Q: Calculate the pH of a 0.032M H2SO4 solution.

A: To calculate the pH of a 0.032M H2SO4 solution.

Q: 8 g of potassium chloride is dissolved in a quart of distilled water. Calculate the pH value of the…

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.