The hydronium concentration of a solution is 4.0×10–10 M. What is the (a) pH (b) pOH  (c) hydroxide concentration of this solution?

Q: Write a net ionic equation to show that hydrocyanic acid , HCN , behaves as an acid in water. + H20…

A: The answer to the following question is-

Q: What is the pH of a solution with a pOH of 6.2?

A: Relation between pH and pOH is given as pH + pOH = 14    ......(1) Also pH is the measure of acidity…

Q: What is the pH of a 0.65 M solution of pyridine, C5H5N?

A: Given,  The concentration of C5H5N is 0.65M The kb value of C5H5N is 1.7×10-9 To solve: pH of 0.65M…

Q: The pH of a 0.0081 M solution of HNO₃ is

A: Given values-> [HNO3] = 0.0081M HNO3 ---> H^+ + NO3^- [H^+] = 0.0081M pH =-log [H^+] =…

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: A 0.709 M solution of an acid HA has a pH of 1.45. What is its percent dissociation?

A: Given data :- Given acid = HA Concentration = 0.709 M pH = 1.45  -log [H +] = 1.45  [H+] = 10-1.45 =…

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 pH of a 0.0057 M solution of Ca(OH)₂ is

A: Given- Concentration of Ca(OH)2= 0.0057 M

Q: The pH of a 0.0084 M solution of HNO₃ is

A: The pH of any compound can be calculated on the basis of the concentration of hydronium ions present…

Q: The pH of an acidic solution is 4.03. What is [H⁺]?

A: Given : pH of acidic solution = 4.03 pH of the solution is the negative logarithm of concentration…

Q: If pH is equal to 3.92, what are the values of H+, poH, and OH-?

A:

Q: The pH of a basic solution is 9.03. What is [H*]?

A:

Q: The pH of a 0.0058 M solution of HNO, is

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: If the ?b of a weak base is 5.8×10−6, what is the pH of a 0.33 M solution of this base?

A:

Q: The pOH of a basic solution is 2.65. What is PH?

A: Given, the pOH of a basic solution, pOH =2.65we are asked to calculate the pH of the solution.

Q: The [H3O+] of a solution is 1.3x10−5, Calculate the [OH−], pH and pOH of the solution. Is the…

A: The given data contains, H3O+=1.3×10-5M

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: what is the pH of a 0.00761 molar solution of HNO3?

A: Nitric acid is a strong acid that dissociates completely in aqueous solution.

Q: If the [OH-] of a solution is 7.7 x 10-11 M, the pOH of the solution is

A: Given data set: Concentration of OH- = 7.7*10-11 M   We need to calculate the pOH of this solution.

Q: If H+ is equal to 6.9×10^-5, what are the values of pH, pOH, and OH-?

A: Given: [H+]=6.9×10-5 To find: pH, pOH and [OH-]

Q: The pH of a 0.0042 M solution of HNO is

A:

Q: Calculate the [OH in a solution that has a pH of 2.92.

A: We know that, pH can be expressed as negative logarithm of H+. i.e.,                      pH = -…

Q: The pOH of a basic solution is 3.99. What is pH?

A: Given :- pOH = 3.99 To be calculated :- pH of the solution

Q: The pOH of an acidic solution is 11.55. What is [OH 1?

A: The pOH of the solution is = 11.55 The hydroxide ion concentration of the solution is =?

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: The pH of a 0.0046 M solution of HNO, is

A: Ph is the negative logarithm of the concentration of Hydrogen ion for dilute solutions. Thus, pH is…

Q: The pH of a basic solution is 9.03. What is [H1?

A: formula used:-  pH = -log[H+]

Q: 6.7 x 10, What is the pH of A solution at 25 °C has [OH] = the solution?

A: Number 1 :- Given :- [OH-] = 6.7 × 10-3  To calculate :- pH of solution

Q: Aspirin, which is acetylsalicylic acid, was the first NSAID use to alleviate pain and fever. If a…

A: Since the concentration of H+ ions is always ( in any case) = concentration of H3O+  hence [H+] =…

Q: The pH of an acidic solution is 2.11. What is [H⁺]?

A: PH is defined as negative logarithm of concentration of [H+] ion. Given PH = 2.11

Q: The pH of an acidic solution is 2.35. What is [OH-]?

A: Given that  The pH of an acidic solution; pH = 2.35. The concentration of OH- ion, [OH-]=

Q: If 100 ml of an aqueous solution of HNO3 contains 0.0056 moles, what is the pH?

A: Given Volume of HNO3 solution = 100 mL = 0.1 L Moles of HNO3 = 0.0056 moles pH of the solution = ?…

Q: Aspirin, which is acetylsalicylic acid, was the first NSAID used to alleviate pain and fever. If a…

A: Introduction If the value of hydronium ion of any particular solution is known then one can easily…

Q: The pH of an aqueous solution of NaCN is 10.38. What is [CN-] in this solution?

A: NaCN is a salt of strong base (NaOH) and a weak acid (HCN). The solution is thus basic in nature.

Q: What is the pOH of a solution with a pH of 3?

A: pH of solution = 3pOH = To be determined

Q: What is the pH of a solution made by diluting 27 mL of 0.57 M HClO4(aq) to a total volume of 250 mL?

A: Since HClO4 is a strong acid and hence on diluting it will dissociate completely producing H+ ions…

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: The pH of an acidic solution is 6.75. What is pOH?

A:

Q: The pOH of a basic solution is 2.35. What is pH?

A: Given, the pOH of a basic solution is 2.35we are asked to calculate the pH of the solution.

Q: The pH of a 0.0071 M solution of HNO3 is

A:

Q: The pH of a O.0086 M solution of Ca(OH)2 is

A: The negative logarithmic concentration of hydrogen ion concentration in as solution is called pH. It…

Q: Lemon juice has a pH of about 2. What [H3O+] is this?

A: Given that the pH of lemon juice is 2. To calculate the concentration of H3O+ ions in the lemon…

Q: What is the pOH of a solution that has a pH of 3.4?

A:

Q: If the pOH of a solution is 4.21, what is its pH?

A: pOH:- It is generally defined as the measure of hydroxide ion concentration in a solution. It is…

Q: The pOH of an aqueous solution of 0.468 M formic acid, HCOOH is _____  .

A:

Q: A truck transported 400 liters of HCl approximately 7.4M a) Is it a strong or weak acid? b) What is…

A: According to the Arrhenius theory, the substance that gives hydrogen ion H+ in the aqueous solution…

Q: What is the pH of a 2.5 × 10⁻⁶ M KOH solution?

A: The formula for a aqueous solution under the standard conditions - Now calculate the pOH of the…

Q: The pOH of an acidic solution is 11.13. What is pH? The pH of a 0.0077 M solution of Ca(OH)₂ is?

A: PH is defined as negative logarithm of concentration [H+] ion.  PH + POH = 14

Q: What is the pH an pOH of a solution of a strong acid of a concentration of 0.005 M?

A: Here given that,  Concentration of strong acid = 0.005 M And acid is strong so it's dissociated…

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.