An aqueous solution of Ca(OH)2 with a pH of 13.776 is prepared in a 500.00 mL volumetric flask by adding 73.225 mL of a Ca(OH)2 stock solution. What is the concentration of the Ca(OH)2 stock solution (units are M)? Enter your answer with at least 3 sig figs. 2.038

Q: The molar concentration of OH- in a water solution is 1.0 x 10-9. The pH of the solution is

A: OH — = 1.0 x 10—9

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

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

Q: The pH of an acidic solution is 5.67. What is [H⁺]?

A: Given that - pH of the Solution is = 5.67    Now, pH is the negative logarithm of Hydrogen ion or…

Q: Calculate the hydronium ion concentration in an aqueous solution that has a pH of 6.65

A:

Q: The pH of an acidic solution is 2.19. What is [OH]?

A: The question is best on the concepts of PH. we have to calculate hydroxide Ion concentration.

Q: he pH of a popular soft drink is 3.06; what is its hydronium ion concentration

A: PH is the negative logarithm of the hydrogen or hydronium ions in a solution.

Q: Calculate the pH corresponding to each of the pOH values listed, and indicate whether each solution…

A: The relationship between pH and pOH is given by  pH = 14 - pOH  If the solution is having pH > 7…

Q: The pH of an acidic solution is 5.65. What is [OH⁻]?

A: Here we are required to find the concentration of OH-

Q: If a 20.0 mL sample of a weak monoprotic acid is effectively neutralized by 11.65 mL of 0.264 M of…

A: A monoprotic acid , HA can contribute one proton to the neutralization reaction that takes place…

Q: A substance donates a proton in a reaction. Does the property describe a solution that is acidic ,…

A: For given reaction substance donate proton. i.e H+

Q: Your experimental procedure calls for the use of 3 M HCI but your lab only has an 11 M stock…

A: Given: Given concentration of HCl solution = 11 M Required concentration of HCl solution = 3 M

Q: Explain the difference between: a strong acid or base and a weak acid or base

A: pH scale helps us in measuring acidity or basicity of a solution. If a solution is neither acidic…

Q: The pH of a solution is 2.42, what is the hydrogen ion concentration?

A:

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

A:

Q: The pH of an acidic solution is 6.53. What is pOH?

A: We know that  pH + pOH = 14

Q: What are strong and weak acids? In the following list of acids, separate strong acids from weak…

A: Acid is characterized by its sour solution (when acid added in water), colour change (changes blue…

Q: A 37.3 mL sample of a 0.569 M aqueous hypochlorous acid solution is titrated with a 0.234 M aqueous…

A: Given :-  Molarity of hypochlorous acid, HOCl = 0.569 M = 0.569 mol/L   Volume of hypochlorous acid,…

Q: A student takes 93.3 ml of a 0.0363 molar KOH solution and dilutes it to a final volume of 6,143.2.…

A: Given, Initial volume of solution = 93.3mL = 0.0933L. Final volume of solution = 6,143.2mL =…

Q: The pH of an acidic solution is 3.75. What is [H⁺]?

A: The pH of a solution, pH = -log[H+]    ......(1) Here, [H+] is the molar concentration of the H+…

Q: The percent ionization of a weak acid in aqueous solution 8 as the concentration of the acid…

A: Given ,Weak acid in aqueous solution.Objective :To determine % ionisation and concentration of…

Q: 16.88 HA and HB are both weak acids although HB is the stronger of the two. Will it take more volume…

A: Given, HA and HB both are weak acids, but HB is stronger than HA. Concentration of NaOH = 0.10 M…

Q: The pH of a solution is 5.2, what is the [OH] concentration?

A: Given pH of the solution = 5.2 In order to find [OH-] concentration, we have to calculate pOH from…

Q: How do I calculate the [OH] with the given data? Do you start by calculating moles of HCL and then…

A:

Q: What is the [OH-] of this solution?

A: pH + pOH = 14  pH = -log [H+]  pOH = -log [OH-]   [H+] = 10-pH  [OH-] = 10-pOH

Q: The pH of a solution is 3.83. What is the OH⁻ concentration in the solution?

A:

Q: What is the pH of a solution in which 46 mL of 0.14 M NaOH is added to 10. mL of 0.100 M HCl? pH =

A: In the reaction : HCl + NaOH   ------->  H2O + NaCl 1 mole of NaOH reacts With 1 mole of HCl…

Q: )What is the hydronium ion concentration in an aqueous hydrobromic acid solution with a pH of 2.530?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 4. Differentiate strong bases from weak bases in terms of dissociation.

A: Differentiate strong bases from weak bases in terms of dissociation.

Q: The pH of an acidic solution is 3.39. What is [OH⁻]?

A: Given that pH of acidic solution = 3.39

Q: c) Explain whether sulphuric acid is a strong acid or a weak acid "

A: About sulphuric acid:

Q: A solution has a hydroxide-ion concentration of 0.043 M. What is its pH?

A:

Q: A 0.261 g sample of NaHC2O4 (one acidic proton) required 17.5 mL of sodium hydroxide solution for…

A: The complete balanced Chemical Reaction is - NaHC2O4 + NaOH ----> Na3C2O4 + H2O Thus, one mole of…

Q: Calculate the molarity of a NaOH solution if 24.50 mL of NaOH is titrated with 0.550 grams of KHP…

A: Number of moles for a given chemical species are defined as the ratio of mass to the molar mass.…

Q: your answer in the provided box. What is the original molarity of a solution of ammonia whose pH is…

A: Given pH = 11.37  Kb for NH3 = 1.8 ×10-5 Firstly , determine pOH :  pOH = 14 - 11.37 = 2.63 (pH +…

Q: In a titration, it is found that 50 mL of 0.30M KOH will just neutralize 15 mL of an HCl solution.…

A: Given data,  Volume of KOH = 50 mL  Concentration of KOH = 0.30 M  Volume of HCl = 15 mL

Q: A substance accepts a hydrogen ion in a reaction . Does the property describe a solution that is…

A: We will answer this question using bronsted- lowry acid- base concepts.

Q: Classify the following as a strong acid or base or weak acid or base.

A: Strong acids are those which completely dissociate in aqueous solution  weak acids are partially…

Q: Aqueous ammonia is often added to glass cleaning solutions to increase their effectiveness. One…

A:

Q: 4. While titrating the original barium hydroxide solution in #2, what would be the pH of the…

A: Given data is Volume of barium hydroxide solution= 100 mL Molarity of HCl solution= 0.2 M Volume of…

Q: In a neutralization reaction, 45.0 mL of 5.75 M HCL and 50 mL a calcium hydroxide solution are…

A: To find the final pH of the solution after the neutralization reaction between hydrochloric acid…

Q: What is the concentration of hydronium ion in a solution if its pH is 4.80?

A: • The values provided in the question are:-    i) pH of a solution = 4.80    • We need to calculate…

Q: The pH of a solution is 3.14. What is the OH⁻ concentration in the solution?

A:

Q: Give the Summary of Factors Determining Acid Strength ?

A: Acidic Strength: It is defined to compare how easily an acid donate proton or accept electrons

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.