Calculate the molar H3O* ion concentration of solution that has a pH of (a) 9.21 (b) 0.45 (c) 7.32 (d) - 0.21

Q: Write balanced chemical equations for the two successiveionizations of carbonic acid in water.…

A: Write balanced chemical equations for the two successive ionizations of carbonic acid in water.…

Q: The pH of an acidic solution is 5.67. What is [OH⁻]?

A: Given:   pH of an acidic solution = 5.67  [OH-]= ?

Q: Which of the following is the most likely pH for a solution of calcium hydroxide and water?

A: The pH scale runs from 0-14. Neutral pH is 7.0.  The higher the pH (greater than 7) the more…

Q: Which of the following bases exhibit negligible behavior as a base?

A: Acid is a species that gives H+ ions in a solution. The base is a substance that gives the OH- ions…

Q: Calculate the pH of the following: - 0.10 M disodium hydrogen arsenate

A: To calculate pH , we would use dissociation equation of disodium hydrogen arsenate and it's Ka…

Q: If the hydrogen ion concentration of a 0.100 M HClO solution is 0.000 055 M, what is the ionization…

A: The equation for the ionization of HClO is as follows. HClO(aq)↔ClO-(aq)+H+(aq)

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: Define the term Percent Ionization?

A: The strength of an acid is measured in terms of percent ionization.

Q: Chemical pH #1 2 #2 9 #3 12 # 4 Which of the following chemicals will be a strong base? 1 3 4

A: Given  PH of different chemical = 2 ,9 ,12,5  Strong Base = ?

Q: The pH of an acidic solution is 3.67. What is [H⁺]?

A:

Q: Given that the pH of a solution is 6.7, what is the [H3O+]?

A: Since pH = -log[H3O+]

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: How would the pH of a 0.175 M solution of NaC4H,O2 compare with that of a 0.175 M solution of…

A: The salt gets hydrolyzed when dissolved in water. Both salt have the same acid and similar strong…

Q: Acids have a pH of ______ to _________.

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

Q: The pH of a 0.0070 M solution of HNO₃ is

A:

Q: Which of the following could NOT behave as a Lewis acid?

A: Since we know that  A lewis acid is a substance which accept electrons from other  . A lewis base is…

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 pH Of An Unknown Solution Is 0.46. Calculate [H3O+] In Solution.

A:

Q: The pH of a 0.0040 M solution of HNO₃ is

A: The concentration of HNO3 is 0.0040M HNO3 is a monobasic acid. So, 1 mol HNO3 after dissociation…

Q: The pH of an acidic solution is 5.05. What is [OH^-]

A:

Q: Bases have a pH of _______ to ______.

A: At room temperature, pH scale ranges from 1 to 14.

Q: The pOh of a solution is 5.63. What is the pH of the solution?

A:

Q: The pH of a 0.0041 M solution of HNO₃ is

A:

Q: If the pH of a solution is 6.6, the pOH is

A:

Q: The pH of a 0.0031 M solution of HNO, is 3

A:

Q: If enough HCl was added so that the concentrations of NH3 and NH4+ were 0.082 M and 0.017 M,…

A: An aqueous solution containing a mixture of weak base NH3 and its conjugate acid NH4+ leads to the…

Q: If the pH is 13.2 what is the molarity?

A: The pH of a solution is mathematically expressed as: pH=-log[H+] where [H+] is the molarity of H+…

Q: The pH of a solution is 2.55. What is the [H3O+]?

A: We know that, pH can be expressed as negative logarithm of hydrogen ion concentration or hydronium…

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: Determine the pH of the following solutions, using the information provided. 3.00 × 10–9 M KOH

A:

Q: Determine the pH of each of the following solutions (Ra and K, values are given in Appendix D): (a)…

A: Interpretation: The pH of each solution using given concentration is to be determined.   Concept…

Q: The pOH of an acidic solution is 9.93. What is pH?

A: pH is a negative logarithm of Hydrogen ion concentration. It is the power/potenz of Hydrogen ion…

Q: If the [H3O+] concentration is 0.00047M, what is the pH?

A: Given, Concentration of H3O+ ion = [H3O+] = 0.00047 M pH of the solution = ? Note: pH: It can define…

Q: The pH of a 0.0047 M solution of HNO, is

A: As HNO3 is a strong acid, it completely ionises in the 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 5.75. What is [OH⁻]?

A:

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: Calculate the pH of each of the following strong acid solutions: 0.225 g of HClO3 in 2.00 L of…

A: Strong acid dissociates completely when dissolved in water. The given acid HClO3 is a strong acid.…

Q: The pH of an acidic solution is 4.17. What is pOH?

A: pH and POH is defined for acid and base. We have relation between them so we will use the same

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

A: Conjugate acid and conjugate base:

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 acidic solution is 6.75. What is pOH?

A:

Q: Which one of the following 1.0 M solutions would have the highest pH?

A: A large Kb value indicates the high level of dissociation of a strong base. A lower pKb value…

Q: The pH of a 0.0080 M solution of HNO₃ is

A:

Q: The pOH of a basic solution is 3.67. What is pH?

A:

Q: Calculate the pH of each of the following strong acid solution 0.225 g of HClO3 in 2.00 L of…

A: Given data contains, Mass of HClO3 is 0.225 g. Volume of the solution is 2.00L. The moles of HClO3…

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.