Why is the hydronium ion concentration in a solution that is 0.10 M in HCl and 0.10 M in HCOOH determined by the concentration of HCl?

Q: What is the value of [H3O+] in a solution with pH=10.82?

A: Applying formula PH= -log[H3O+]

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: Across a period, how does the electronegativity of a non-metal affect the acidity of its binary…

A: The elements in a modern periodic table are arranged in an increasing order of their atomic number.…

Q: The hydroxide ion concentration in an aqueous solution at 25°C is 5.6×10-2 M. The hydronium ion…

A: According to Bronsted-Lowry theory, acid is a substance which donates an H+ ion or a proton and…

Q: what is the pH of a solution obtained by mixing 225 mL of 0.680 M HCl with 565 mL of an HCl solution…

A: Here, we have to calculate the pH of a solution obtained by mixing 225 mL of 0.680 M HCl with 565 mL…

Q: What is the pOH of an aqueous solution that has a hydroxide ion concentration of 7.0 ✕ 10−4 M?

A: POH  = -log (OH-)

Q: what will be the pH of the 1 liter solution KOH needed to neutralize one liter of HCl solution with…

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Q: What is the pH of a solution in which 15 mL of 0.39 M NaOH is added to 25 mL of 0.39 M HCl?

A: Since NaOH and HCl are strong base and acid respectively Hence they will react as per the reaction…

Q: Between sodium hydrogen carbonate and magnesium hydroxide which is a better antacid and why?

A: Given,Sodium hydrogen carbonate and magnesium hydroxide

Q: What is the hydroxide ion concentration in a solution that has a pH value of 9.776?

A: Given, pH = 9.776  Concentration of the hydroxide ion = [OH-] = ? The formula used here are, pH +…

Q: Calculate the pH of a 0.020 M solution of oxalic acid

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Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 7.5 × 10⁻⁴ M. What is the…

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Q: The pH of the solution prepared by dilution 1000 times of 0.001 M NAOH solution is: * 8. O 12 O 10…

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Q: What is the pH of a 0.258M solution of NaIO3?

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Q: 7. What are the conjugate base and conjugate acid for HSO, ? What is the term used to describe…

A: Conjugate acid is formed when we add protons to a base and conjugate base is formed when proton is…

Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 3.2 × 10⁻⁴ M. What is the…

A: Self-ionization of water: Due to amphoteric nature of water molecules, two water molecules react to…

Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 3.9 × 10⁻⁴ M. What is the…

A: Given :  Temperature = 25 °C  [OH-] = 3.9 x 10-4 M

Q: What is the [H3O+] is a solution that has the pH of 3.400?

A: Given: pH of the solution = 3.400

Q: Explain why the neutralization reaction of a weak acid and a strong base gives a weakly basic…

A: the neutralization reaction is the reaction in which the acid and base react with each other to form…

Q: The pOH of an aqueous solution at 25°C was found to be 9.20. The pH of this solution is . The…

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Q: What is the pH of a solution in which 15 mL of 0.27 M NaOH is added to 25 ml of 0.27 M HCl? pH

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Q: WHAT IS THE PH OF A SOLUTION THAT IS 0.40 M IN SODIUM ACETATE.....

A: Bronsted –Lowry conjugate acid-Base pairs:When an acid is dissolved in water, the acid donates a…

Q: Calculate the pH of a solution that is 0.00115 M in HCl and 0.0100 M in HClO2.

A: pH is used to determine the concentration of hydronium ion.

Q: What is the pH of a solution containing 0.30 M HCOOH and 0.52 M HCOO-K?

A: Weak acid is the one which undergoes partial dissociation. Formic acid (HCOOH) is a weak acid. The…

Q: Explain why the neutralization reaction of a strong acid and a weak base gives a weakly acidic…

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Q: Calculate the pH of a solution that is a. 0.0100 M in HCl and 0.0200 M in picric acid b. 0.0100 M…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: What is the ratio of acid to base in a solution having a pH=9?

A: Assume pKa of acid = 8.5

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: The hydronium ion concentration in a sample of rainwater is found to be 1.7 × 10−6 M at 25 °C. What…

A: Given : Concentration of hydronium ions i.e [H3O+ ] = 1.7 X 10-6 M

Q: What is the pH of a solution containing 0.25 M HCOOH and 0.51 M HCOOK?

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Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 3.6 × 10⁻⁴ M. What is the…

A: The concentration of the species gives the amount of that species used in the desired reaction.…

Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 5.2 × 10⁻⁴ M. What is the…

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Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 2.5 × 10⁻⁴ M. What is the…

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Q: What is the concentration of hydroxide ion in a solution with a pH of 3.767?

A: pH of a solution is determined from the concentration of H+ ion in solution.  Now, pH = -log[H+]…

Q: What is the pH of a solution in which 43 mL of 0.33 M NaOH is added to 13 mL of 0.170 M HCl?

A: Moles of NaOH and HCl are determined as follows,

Q: The hydroxide ion concentration in an aqueous solution at 25°C is 5.1×10-² M. The hydronium ion…

A: Given:  [OH-] = 5.1 x 10-2 M  At 25°C :Kw = 10-14  Also, Kw = [H3O+][OH-]

Q: The hydroxide ion concentration in an aqueous solution at 25°C is 4.6×10-² M. The hydronium ion…

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Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 6.3 × 10⁻⁴ M. What is the…

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Q: For a solution of 0.15 M HCl, the [H+] is 0.15 M.  Why?  What is the pH of the solution?

A: pH = -log(H+)

Q: The pOH of an aqueous solution at 25°C was found to be 13.00. The pH of this solution is The…

A: The given p (OH) at 25°C = 13.00 At 25°C, pH + p (OH) = 14 The pH = 14 – 13 = 1 Therefore, pH = 1.

Q: What is the pH of a solution in which 15 mL of 0.15 M NaOH is added to 25 mL of a 0.10 M HCl ?

A: HCl is a strong acid and NaOH is a strong base. The net ionic equation involved in the titration of…

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

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Q: What is the concentration of hydronium ion H3O+ in a solution with a pH -1.3?

A: pH of any solution is given by  pH = -log[H3O+ ]  where [H3O+ ] = concentration of hydronium ion

Q: What is a hydronium ion? Does H+ exist in solution by itself?

A: Hydrogen is the first element of the periodic table. It has one electron and one proton. The atomic…

Q: Is it possible for a solution of a weak acid to have a higher hydronium ion concentration, [H3O+],…

A: Strong Acids: Acids that dissociates into ions completely which results in easy donation of protons…

Q: What is the pH of a solution in which 15 mL of 0.16 M NaOH is added to 25 mL of 0.16 M HCl? pH =

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Q: Calculate the pH of an aqueous solution of 0.1930 M sodium carbonate. pH =

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Q: What is the pH of a solution in which 15 mL of 0.13 M NaOH is added to 25 mL of 0.13 м НCI? pH

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Q: )What is the pH of a solution composed from 52.0 mL of 0.128 M HCI with 48.0 mL of 0.235 M NaOH?

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Q: Calculate the concentration of HCI in an aqueous HCI solution with a pH of 2.21.

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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.