Is it possible for a solution of a weak acid to have a higher hydronium ion concentration, [H3O+], than a solution of a strong acid?

Q: 3. Calculate the pH and pOH of 0.5 N solution of hydrochloric acid (HCI) at 25°C.

A:

Q: The hydroxide ion concentration of an aqueous solution of 0.591 M formic acid , HCOOH is [OH*]= М.

A: The concentration of aqueous solution of formic acid, HCOOH = 0.591 M

Q: Why is ammonia described as a Brønsted-Lowry base andnot an Arrhenius base?

A: According to  Arrhenius base theory bases are hydroxide ion donors.

Q: Calculate the concentration of HCO3 in an aqueous solution of 0.0557 M carbonic acid, H2CO3 (aq).…

A:

Q: Calculate the pH of a 0.0250 M solution of Ba(OH)2.

A: The dissociation of Ba(OH)2 is shown below.

Q: Which of the following substances has the lowest hydrogen ion concentration?a. water (pH 7)b. bleach…

A: pH or also called the potential of hydrogen is a parameter or scale used in chemistry to determine…

Q: Which of the following has a lower K,? Me- COOH Meo- COOH CI- COOH 1 3 O 2 0 1 2.

A: Interpretation -  To tell about which one of following have lower Ka value -      Introduction -  To…

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: hydroxide

A:

Q: Which of the following is not identified as a strong base? о Bа(ОН)2 o NH4OH o NAOH o LIOH

A: The strong base is

Q: Calculate the pH of a 5.6 x 10 M solution of HCIO4, a strong acid, at 25°C. pH =

A: pH is a scale to measure the concentration of hydrogen ions. The negative logarithm of hydrogen ion…

Q: If the Hydrogen ion concentration of a solution is 1.00 x 10^-4 M, what is the hydroxide ion…

A: Hydrogen ion concentration = 1.00 × 10-4 M. Hydroxide ion concentration = ?

Q: What is the H3O+ ion concentration in a 5.7 x 10^-4 M Ba(OH)2 solution? What is the pH?

A: Concentration of Ba(OH)2 = 5.7 x 10-4 M To determine : pH = ?

Q: Which of the following solutions has the greatest concentration of hydroxide ions (OH)? household…

A: The hydrogen ion concentrations are expressed in terms of the numerical value of negative power to…

Q: Calculate the concentration of HS in an aqueous solution of 0.111 M hydrosulfuric acid, H2S (aq).…

A: Hydrogen sulphide is weak acid so it does not dissociate completely to furnish hydrogen ion  Thus we…

Q: What is the concentration of a solution of (a) KOH for which the pH is 11.89, (b) Ca(OH)2 for which…

A: We use the PH equation for calculation for H+ concentration.  Then apply Ionic  product  of water to…

Q: The hydronium ion concentration of an aqueous solution of 0.43 M formic acid, HCOOH is  [H3O+] =…

A:

Q: what is the pH of stomach acid, a solution of HCl with hydronium ion concentration of 1.05x10^3 M

A:

Q: Determine the pH of a solution that contains 6.5x10-3 mol/L of OH- ions

A: pH :- It is defined as the negative logarithm to the base 10 of hydronium ion concentration…

Q: Which of the following ions will act as a weak base in water and why? A)OH-    B) CI-   C)NO3-  D)…

A: A weak base is defined as the electrolyte which partially dissociates into its constituent ions and…

Q: if the concentration of OH- in an aqueous solution is 1.4 x10^-7 M, the concentration of H3O+ is…

A: Given;

Q: 4. HCO 3 +H O2 Acid: Base: CA: CB:

A: Acid is a substance that is able of donating a H+ ion. Base can abstract the proton from an acid.…

Q: What is the molar concentration of a weak acid [HA], if the ka = 6.34 x 105 and the [H*] = 9.77 x…

A: Dissociation of weak acid :   HA  ⇌H+ + A-

Q: Which of the following are weak bases in aqueous solution? 1. NH3 2. Ро 3- 3. OH 4. CIO 5. НСНО2 O…

A: Weak base: An species having less propensity to donate electron pair to a proton

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: The hydronium ion concentration in blood of three different patients was:  Patient    [H3O+]…

A: pH = - log [H3O+] Patient 1 pH = - log [7.94 x 10-8] = 7.1 Patient 1 has an abnormal blood pH.

Q: Calculate the concentration of HS" in an aqueous solution of 0.1220 M hydrosulfuric acid, H2S (aq).…

A: Answer is explained below.

Q: Calculate the pH of a 7.1 x 104 M solution of HC104, a strong acid, at 25°C. pH =

A:

Q: An acid increases the concentration of H+ in aqueous solution, and a base increases the…

A: Acids are defined as one which releases protons to the solution or accepts a pair of electrons.…

Q: Calculate the [OH-] and pH given that it is a mixture of 0.12 M in NaNO2 and 0.23 M in Ca(NO2)2

A: Given,  A mixture of 0.12 M in NaNO2 and 0.23 M in Ca(NO2)2

Q: Which of the following is not identified as a weak acid? ο ΗΝΟ o H3PO4 o H2SO4 O HF

A: A strong acid has 100 % ionization while a weak acid has less percentage to 0% ionization.This…

Q: An equation representing the reaction of a weak acid with water is O HCI + H20 H;O* + CF NH3 + H20 2…

A: The equation representing the reaction of weak acid with water is as follows ;

Q: A solution has an OH⁻ concentration of 1.3 x 10⁻⁴. What is the pH of the solution at 25°C?

A: pH = -log [H+] [H+][OH-] = 1 x 10-14     at 25°C

Q: Calculate the pH of a solution with an H+1 concentration of 2.90 x10-12and identify the solution as…

A: Given: Concentration of H+ ions =  2.90×10-12

Q: Is LiOH a weak base or Al(OH)3?

A: The bases that are completely ionizes in water are known as strong bases.

Q: Which one of the following 1.0 M solutions would be expected to have the highest pH? A) H₂SO₄ B)…

A: Given: 1.0 M solution of each of the following: A) H₂SO₄ B) HClO₄ C) Ca(OH)₂ D) NaOH   To…

Q: f 0.30 M of ammonia solution has a pH of 9.11, what is the H+ concentration of the solution?

A: Given pH = 9.11

Q: The hydronium ion concentration of an aqueous solution of 0.53 M benzoic acid, CH;COOH is [H;O¯] =[…

A: Given that,  Concentration of benzoic acid, C6H5COOH = 0.53 M  We need to find concentration of…

Q: Which one of the following 1.0 M solutions would be expected to have the highest pH? A) H₂SO4 B)…

A: We have to tell among the given 1.0 M solutions which one has the highest pH. The given solutions…

Q: What is the hydrogen ion concentration of a solution with a pH of 2.0?

A:

Q: Which of the following solutions has the greatest concentration of hydroxide ions (OH')? gastric…

A: We know,      pH + pOH = 14  And  pH = - log(H+) pOH = - log(OH-)  Higher is the hydroxide ion…

Q: Which of the following is a weak acid? O H2SO4 O NH3 О Ba(ОН)2 Ο HI Ο ΗΝΟ,

A: We have to predict the weakest acid.

Q: Lactic acid, HC3H5O3, is a weak acid; write an equation for its ionization in aqueous solution. If…

A: given Lactic acid,  using PH   calculate the value of H+ , apply the H+=Cα using the alpha value…

Q: The substance dimethylamine is a weak nitrogenous base like ammonia. Write a net ionic equation to…

A: Dimethylamine (CH3)2NH is a weak base and in water it accept a proton.

Q: The hydronium ion concentration of an aqueous solution of 0.599 M ammonia is [H3O+] = _____ M.

A: Given, 0.599 M ammonia

Q: What is the pH of a substance when the hydrogen ion concentration is 1 x 103 M?

A: pH is a scale that measures the basicity and acidity of a substance. Below 7 is acidic, at 7 is…

Q: For NaC7H5O2, write a net ionic equation that shows how the anion acts as a base

A: NaC7H5O2 also known as sodium benzoate is a salt of a weak acid benzoic acid and a strong base…

Q: What is the concentration of H⁺ in 2.0 M acetic acid, HC2H3O2?

A: Given, concentration of acetic acid =2.0 Mwe are asked to find the concentration of H+ in 2.0 M…

Q: Calculate the pH of a solution with an H+1 concentration of 1.80 x10-2 M.

A: pH of any solution is given by  pH = -log[H+ ] where [H+ ] = concentration of H+ ions

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.