The pH of a 1.86 M solution of a weak monoprotic acid, is 2.31.  What is the Ka of the acid?

Q: A student is given a 0.1 M solution of an acid and is asked to determine whether it is a solution of…

A: Given: Concentration of acid = 0.1 M And the pH of the solution = 2.3

Q: (a) Acid rain is no threat to lakes in areas where the rock is limestone (calcium carbonate), which…

A:

Q: The pH of 0.259 M solution of an unknown acid is measured to be 2.353. What is the Ka of the acid?

A:

Q: The pH of a basic solution is 8.33. What is pOH?

A: Given that, pH = 8.33 then, pOH = ?

Q: The pH of rainwater in a polluted area was found to be 3.50. What is the hydrogen-ion concentration…

A: The given data : The pH of rainwater = 3.50 To determine = The concentration of hydrogen ions.

Q: the Ph of a 0.050 M weak acid solution is 5.25. Calculate the Ka of the acid.

A: Given, pH of weak acid= 5.25 [weak acid ] =0.050 M Ka = ?

Q: Calculate the pH of each of the following strong acid solutions. (a) 0.00357 M HIO4 pH =  (b)…

A: Note: As per our guidelines, we are supposed to answer only three subparts. Please repost the other…

Q: Consider the following ions: Cl-, HS-, NO2-, F-, and HS04-. (a) Which of these ions in water gives…

A: Given ions  Cl- HS- NO2- F- HSO4-

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 pOH of a basic solution is 3.85. What is pH?

A: Principle: The acidity and basicity of a solution can be defined in the scale of pH and pOH. pH is…

Q: The pH of a 0.154 M solution of a weak acid, HB, is 2.72. What is K, for the weak acid?

A:

Q: An aqueous solution of 0.1 M hydrochloric acid with a volume of 200 milliliters is mixed with 100 mL…

A: Moles of HCl taken = molarity of HCl X volume of HCl solution taken in L Since molarity of HCl = 0.1…

Q: The pH of a basic solution is 12.49. What is pOH?

A:

Q: A certain solution was found to have a pH of 5.50. Which of following statements is true about this…

A:

Q: The pH of a 2.642M solution of a weak acid, HB is 2.34, What is the Ka for the acid?

A: Given: The conc. of the weak acid solution = 2.642 M HB is a weak acid with a pH = 2.34 A weak acid…

Q: The pOH of a basic solution is 2.87. What is pH?

A: We have given that  pOH = 2.87  We know that  pH + pOH =14  pH = 14 - pOH        = 14 - 2.87   pH =…

Q: The pH of 0.0720M solution of a weak acid is 2.670. What is the Ka of the acid

A:

Q: The pH of saliva is normally in the range of 6.4 to 7.0. However, when a person is ill, the person's…

A: pH is defined as negative logarithm of hydrogen ion concentration   pH= -log[H+] If pH<7 then the…

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 pH of a 0.0492 M solution of a weak acid is 2.641. What is the Ka of the acid?

A: pH= 2.641

Q: The pOH of a basic solution is 2.89. What is pH?

A: The question is based on the concept of pH of the solution.  it is defined as a negative logarithm…

Q: The pOH of a basic solution is 2.75. What is pH?

A:

Q: Sodium hypochlorite solution is also known as bleach. It contains the hypochlorite ion ClO-.  (a)…

A:

Q: The pH of a basic solution is 10.15. What is pOH?

A: We have, the pH of a basic solution = 10.15We need to calculate it's pOH value.

Q: A 0.15 M solution of a certain weak acid has a pH of 4.25. The K, of the weak acid is

A:

Q: The pH of a 0.229 M solution of a weak acid, HB, is 2.50. What is K, for the weak acid?

A: Given :-  Concentration of weak acid HB = 0.229 M  pH of solution = 2.50  To calculate :-  Ka for…

Q: - pH of Saliva The pH of saliva is normally in the range of 6.4 to 7.0. However, when a person is…

A: The acidic saliva indicates that the bacteria present in mouth breaks down the consumed carbohydrate…

Q: The pH of a basic solution is 12.51. 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 basic solution is 11.29. What is pOH?

A: The pH scale varies from 0 to 14 where if the pH value is less than 7 which means the solution is…

Q: The pH of a 0.10 M solution of a weak base is 9.67. What is the Kb of the base?

A: Assuming the weak base is monoprotic base Hence the dissociation of base will have below reaction…

Q: The pH of a basic solution is 10.15. What is pOH?

A: The relationship between pH and pOH of a solution is: pH + pOH = 14   ... (1)

Q: The pH of a 0.30M solution of a weak base is 10.66 . What is the Kb of the base?

A:

Q: Define and give an example of (a) A weak acid, (b) A weak base

A: Definition of weak acid and weak base with example is given below

Q: In industrial environments, benzoic acid, C6H5COOH, is widely used to produce a range of products…

A: Given ,

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.