What is the pH of an aqueous solution of 1.69×10-² M hydroiodic acid?

Q: What is the pH of a 2.35 x 10-2 M HCl acid solution?

A:

Q: What is the pH of an aqueous solution of 1.59x102 M hydrochloric acid? pH =

A: pH = -log[H+]

Q: What is the pH (to two decimal places) of a saturated aqueous solution of copper(II) hydroxide (at…

A:

Q: What is the pH of an aqueous solution of 4.50x10-8M HCl?

A: When the concentration of HCl is so low then [H+] obtained from the dissociation of water is taken…

Q: What is the pOH of an aqueous solution of 0.138 M hydrochloric acid?

A: pOH is used to determine the concentration of hydroxide ion.

Q: What is the pH of an aqueous solution of 4.96x102 M hydrobromic acid? pH

A:

Q: What is the [OH-] and pH of a 0.35 M solution of hydroxylamine (a weak base, NH2OH)? Kb = 1.10 x…

A: We have to calculate the hydroxide ion concentration and the pOH of solution.

Q: What is the pH of 3.78 *10^-2 M nitric acid in aqueous solution ?

A: Concentration of hydronium ion H3O+ present in the solution is known as the pH of the solution.

Q: What is the pH of an aqueous solution that contains 1.8 x 10-4 M HBr

A: Given, Concentration of HBr solution = [HBr] = 1.8 x 10-4 M pH of the solution = ? Note:  HBr is a…

Q: What is the molarity of a 1.44 (m/v)% solution of HCOOH (formic acid)?

A: Given: %(m/v) of HCOOH = 1.44 % Assuming 100 mL i.e. 0.100 L of the solution.

Q: The hydronium ion concentration of an aqueous solution of 0.393 M caffeine (a weak base with the…

A: Caffeine is a weak base the formula C8H10N4O2. Weak bases will not dissociate completely.

Q: What is the pH of an aqueous solution of 1.45×10-2 M nitric acid?

A: Nitric acid i.e HNO3 is a strong acid. Hence it dissociates into ions completely as per the…

Q: What is the pH of a 6.59×10-3 M  aqueous solution of hydrochloric acid?

A:

Q: What is the pOH of an aqueous solution of 5.81×10 M nitric acid? pOH =

A:

Q: What is the pOH of an aqueous solution of 0.487 M hydroiodic acid? pOH =

A: pH is defined as negative logarithm to the base 10 of hydrogen ion concentration expressed in mol/L…

Q: What is the pOH of an aqueous solution of 0.250 M hydroiodic acid?

A: Given: 0.250 M Hydroiodic acid

Q: Hydroxylamine (NH2)H) is a weak base with a Kb=6.6x10^-9.  What is the pH of a 0.36 M solution of…

A:

Q: The hydroxide ion concentration of an aqueous solution of 0.502 M nitrous acid is [OH]=| M. %3D

A: pH is the negative logarithm of proton.

Q: The hydronium ion concentration of an aqueous solution of 0.502 M triethanolamine (a weak base with…

A:

Q: What is the pH of 1.5 x 10-8 M HBr?

A: HBr (aq) + H2O (l)→H3O+(aq) + Br-(aq) HBr is a strong acid that means it ionizes completely in…

Q: Write the formula of the conjugate base of the Brønsted-Lowry acid, HPO,2

A: Bronsted-Lowry Concept: According to this concept a substance that accepts a proton is called a…

Q: What is the pOH of an aqueous solution of 0.464 M hydrochloric acid?

A: The pH is defined as the negative logarithm of hydrogen ion concentration. The pH value more than 7…

Q: What is the pH of a 2.3 x 10-4 M HCl solution?

A:

Q: What is the pH of a solution containing 4.5 x 10-5 M HCl?

A: Given : Concentration of HCl = 4.5 X 10-5 M

Q: The hydronium ion concentration of an aqueous solution of 0.37 M hydrocyanic acid is [H3O+] =

A: The pH of the solution is equal to the negative logarithm of the hydronium ion. The formula of the…

Q: What is the pH of a 3.9×10-2 M solution of KOH at 25 °C?

A: KOH ionizes in aqueous solution as,                          KOH (aq)       -----> K+ (aq)   +…

Q: What is the pH of a 2.00 X 10-8 M HCl solution?

A:

Q: What is the pH of a 3.79×10-3 M  aqueous solution of hydrochloric acid?

A: pH of solution is given the information about acidic and basic nature of solution. If pH = 7 then…

Q: What is the pH of a 8.1 × 10-6 M KOH solution?

A: The pH scale is introduced by the scientist Sorensen in order to express the [H3O+] ion of a…

Q: What is the PH of 1.25 x 10-6 M HCI solution?

A:

Q: Calculate the pH of a 2.50x10-4M solution of hydroiodic acid, HI. pH =

A:

Q: Methylamine, CH3NH2, has a Kb = 4.40 x 10-4.  What is the pH of a 0.290 M  solution of methylamine?

A:

Q: Which of these aqueous solutions is expected to have the highest pH at 25 °C? 0 1.0 М Са(ОН)2 0 1.50…

A: pH of Acid is below 7 and pH of base is above 7.

Q: The hydroxide ion concentration of an aqueous solution of 0.558 M formic acid , HCOOH is M. [ОН] 3

A: Given: Concentration of formic acid = 0.558 M Ka of formic acid = 1.8×10-4

Q: The hydroxide ion concentration of an aqueous solution of 0.353 M hydrocyanic acid is [OH'] M.

A:

Q: What is the pH of a 0.15 M hydroiodic acid solution?

A: Given     Concentration  of HI    = 0.15 M                                  PH   =  ?

Q: what is the pH of a 7.1 x 10^-3 M solution of H^+?

A: Given : [H+ ]  = 7.1  x 10-3 M

Q: Would a 1.0 x10-8M solution of HCl have pH < 7, pH = 7, or pH > 7?

A: The pH of 1.0 x10-8M solution of HCl:

Q: At 25 °C, what is the hydroxide ion concentration, [OH 1, in an aqueous solution with a hydrogen ion…

A:

Q: The hydronium ion concentration of an aqueous solution of 0.558 M isoquinoline (a weak base with the…

A:

Q: 1.00-l aqueous solution contained 6.78 g of barium hydroxide, ba(oh) 2 . what was the ph of the…

A: We know that, pH can be expressed as the negative logarithm of hydrogen ion concentration i.e.…

Q: The hydroxide ion concentration of an aqueous solution of 0.482M hydrocyanic acid is [OH-] =

A:

Q: What is the pH of a 6.50x10^-3 M KOH solution?

A:

Q: what is the pH of a 0.07 M Ba(OH)2 aqueous solution?

A:

Q: The hydroxide ion concentration of an aqueous solution of 0.354 M phenol (a weak acid) , C¿H;OH, is…

A: A weak acid are those acid which does not completely dissociate to give hydrogen ion when dissolved…

Q: The hydronium ion concentration of an aqueous solution of 0.393 M caffeine (a weak base with the…

A: Caffeine is a weak base with formula C8H10N4O2. Hence it will dissociate partially as per the…

Q: What is the pH of a  0.3 M HNO3 aqueous solution?

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.