A solution of hydrochloric acid has a hydrogen ion concentration of 0.045 moles per liter What is the pH of the solution ?

Q: When the number of acids exceeds the number of bases the pH is lowered which causes acidic condition…

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Q: What are Weak Bases ?

A: Weak base doesnot dissociate completely in their aqueous solution . They dissociate partially

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

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Q: The pH of a solution is is 12.5. What are the hydronium ion and hydroxide ion concentrations in the…

A: At 25 degree Celsius.                                          PH + POH = 14.…

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: Calculate the hydronium ion concentration in an aqueous solution that has a pH of 10.72

A: In the question, it is given that pH = 10.72 Now, we have to calculate the concentration of…

Q: Acetic acid is added to water until the pH value reaches 4.0. What is the total concentration of the…

A: It is given that the pH of the solution of acetic acid is 4.0. The pH is calculated by the formula,…

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: In an acid base reaction what are the products

A: Neutralization reaction: An acid reacts with a base to form salt and water, the reaction is known as…

Q: If the concentration of an acid is 0.0025 M, calculate the pH of the acid.

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Q: What is the pOH of a 0.002 mol/L solution of hydrochloric acid? Answer should be to the proper…

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Q: if the ph of a solution is 3.80, what is its hydrogen ion concentration?

A: Given:PH = 3.80.

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

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Q: What is the molar concentration of hydroxide ions in a solution with a pH of 13.725? The answer…

A: The pH of the solution=13.725 Use relation : pH+ pOH =14 pOH=14 -13.725=0.275

Q: Calculate the solubility (in M) of cobalt(I) hydroxide, Co(OH)2(s) in H2O. Ksp = 2.70x10-16 at a…

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Q: A solution of hydrochloric acid is mixed with an equal volume solution of barium hydroxide. When pH…

A: The Concentration of Barium hydroxide solution = 0.25 M

Q: A fresh sample of orange juice had a pH of 3.8. A small chunk of dry ice was added to the orange…

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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: 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: 0.21 M CH3NH3I (Kp (CH3NH2) = 4.4 × 10-4)

A: Given data: Dissociation constant of base (Kb) = 4.4 x 10-4  Concentration of CH3NH3I = 0.21 M…

Q: What is the pOH of a solution with a pH of 1.80? The answer should be put to the proper number of…

A: Applying formula PH+POH= 14

Q: (b) If the pH of water in a lake falls below a value of 5, fish often fail to reproduce. How much…

A: pH is a measure of acidity. pH = – log[H+] [H+]= 10–pH

Q: If the pH  is 7.7 what is the molarity of an unknown substanc

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Q: The pH of a 2.16 M solution of a weak base B is measured to be 11.00.    Determine the pH of a 2.00…

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Q: What is the pH of an 0.051 M solution of nitric acid?

A: The negative of the logarithm of H+ ion concentration was defined as pH.Therefore,pH = - log [H+]

Q: If the pH of a solution of aluminum hydroxide is 9.85, what is the concentration of the aluminum…

A: Since the aluminium hydroxide completely dissociates. Hence the dissociation reaction will be…

Q: Is boric acid weak acid or strong? Why?

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Q: If the pH of a solution is 4, what is the hydrogen ion concentration?

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

Q: A solution has a hydrogen ion concentration of 1 x 10^6 M. What is the pH?

A: The negative logarithm of concentration of hydrogen ion is known as pH. pH = – log [H+]

Q: Please complete the following table. For each of your trials, enter the mass of crushed antacid…

A: To determine mmol HCl/mg of sample for the following three trials:Average molarity of HCl = 0.421203…

Q: Calculate the pH of this solution and determine if the solution is acidic, basic, or neutral

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Q: The pH of an acidic solution is 7.35. What is pOH?

A: The relation between pH and pOH can be expressed as,                   pH + pOH = 14…

Q: How can I find the pH of a weak acid?

A: Dissociation of a weak acid and pH calculation:

Q: The pH value of a solution is 5.50. What is the concentration of the hydronium ion?

A: The measure of the hydrogen ion or hydronium ion concentration of in a solution is termed as pH of…

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.