A solution is made by dissolving 33.5 g of Ba(NO₂)2 in 500.0 mL of water. As NO₂ is a base, write the basic equilibrium equation that exists in solution

Q: Calculate the hydrogen ion concentration of a Nitric acid solution with a pH of 2.11.

A:

Q: Refer to the following ionization of hypochlorous acid: HOCI (aq) + H₂O (1) H3O+ (aq) + OCI (aq) 1…

A: Given reaction: HOCl(aq) + H2O(l) ⇌ H3O+ (aq) + OCl-(aq) The Ka for HOCl = 3.5×10-8 The initial…

Q: Which of the compounds CH3CO2H, Mg(OH)2, CsOH, and HI behave as bases when they are dissolved in…

A: We can verify this thing simple one rule: If the compound releases H+ ion in aqueous solution, it is…

Q: ⁻ concentration in an aqueous solution at 25 °C is 1.1 × 10⁻³. What is [H⁺]?

A: Product of hydrogen ion concentration and hydroxide ion concentration is equal to ionic product of…

Q: The pH of an aqueous solution at 25°C was found to be 5.10. The pOH of this solution is . The…

A:

Q: True or False: To find the pH of a weak base solution, you must calculate the equilibrium…

A: Weak bases are those substances which dissociate partially in the solution producing OH- ions in the…

Q: The pH of an aqueous solution of 0.354 M hydrofluoric acid is

A: Hydrogen fluoride is a weak acid and its pKa value is = 3.17 The concentration of HF solution is =…

Q: Consider the acid-base reaction. N: + H* Indicate which reactant is the Lewis acid and which is the…

A:

Q: A chemist must prepare 850.0 mL of sodium hydroxide solution with a pH of 13.90 at 25 °C. She will…

A: Answer:Value of pOH is:Also,

Q: What is the pH of a barium hydroxide solution obtained by dissolving 0.27 grams of barium hydroxide…

A:

Q: Write the equation for the reaction that goes with this equilibrium constant.

A: The reaction and equation solve below.

Q: Write the formula of the conjugate acid of the Brønsted-Lowry base, SO₄²⁻

A: When a Bronsted-Lowry base accepts a proton, the conjugate acid of the Bronsted-Lowry base is…

Q: Statement 1: If an acid dissociates to an extent of 78%, then it means that the products of the…

A: We need to determine if these statements are correct or not for dissociation of an acid.

Q: The pH of an aqueous solution at 25°C was found to be 2.40. The pOH of this solution is The…

A: Given that   Ph of aqueous solution is 2.40

Q: Determine the pH of a 0.650 M solution of magnesium nitrite, Mg(NO2)2 at 25 °C. A solution…

A: Answer: Hydrolysis of the salt of weak acid and strong base or strong acid and weak base takes place…

Q: 5. Write the chemical formula of the conjugate base of boric acid.

A: Given: To determine the chemical formula of the conjugate base of boric acid.

Q: A solution is made by dissolving 20.3 g of HONH CIOs in 500.0 mL of water. As HONH3 is an acid,…

A: According to the Bronsted Lowry concept, an acid is a proton donor and base is a proton acceptor.

Q: solution is made by dissolving 27.5 g of HONH₃ClO₃ in 500.0 mL of water. As HONH₃⁺ is an acid, write…

A: HONH₃ClO+H2o=Hclo3+HONH₃⁺ H+ and oh- will add on that compound

Q: Indicate whether the solution is acidic, basic or neutral. Solution pH = 2.4 pH = 9.1 pOH = 6.5 pOH…

A: Introduction To determine whether a solution is acidic, basic, or neutral, we can look at the pH,…

Q: Draw the Lewis structure of the hydronium ion. Is it an acid or a base?

A: An acid is H+ is donor . A base , which accept H+  Hydronium ion donate H+

Q: Write the formula of the conjugate base of C₆H₅SH.

A: According to Bronsted and Lowry theory, when an acid releases a proton, the remaining part must be a…

Q: A chemist must prepare 900.0 mL of sodium hydroxide solution with a pH of 13.50 at 25 °C. She will…

A: The image is not clear and not visible so please provide me a perfect image so i can answer it…

Q: Write the formula of the conjugate acid of the Brønsted-Lowry base, H₂PO₄⁻

A:

Q: A chemist must prepare 500.0 mL of sodium hydroxide solution with a pH of 12.30 at 25 °C. He will do…

A:

Q: The pH of an aqueous solution at 25°C was found to be 4.60. The pOH of this solution is The…

A: We will calculate all the required terms.

Q: The pH of an aqueous solution of 0.180 M potassium cyanide, KCN, is 8.93 (Assume that K₂ (HCN) =…

A: KCN dissociates in solution as KCN ---> K+ + CN-[ CN- ] = [ KCN ] = 0.180 MCN- hydrolyzed as CN-…

Q: acidic equilibrium

A:

Q: A chemist must prepare 500.0 mL of potassium hydroxide solution with a pH of 12.80 at 25 °C. She…

A: The pH of KOH solution = 12.80V = 500.0 mL

Q: These are the characteristics of a strong acid. • ionizes completely in aqueous solutions has…

A: A strong acid is defined as an acid that ionizes completely in an aqueous solution. This means that…

Q: A chemist must prepare 800.0 mL of sodium hydroxide solution with a pH of 13.70 at 25 °C. She will…

A:

Q: A chemist must prepare 600.0 mL of sodium hydroxide solution with a pH of 13.40 at 25 °C. She will…

A:

Q: A chemist must prepare 850.0 mL of sodium hydroxide solution with a pH of 12.60 at 25 °C. He will do…

A:

Q: A chemist must prepare 900.0 mL of sodium hydroxide solution with a pH of 13.40 at 25 °C. He will do…

A: The given data contains, pH = 13.40Volume of solution =900 ml.

Q: Write the formula of the conjugate acid of the Brønsted-Lowry base, C₆H₅NH₂

A: Conjugate acid are formed when base accept a proton.

Q: The pH of an aqueous solution at 25°C was found to be 4.90. The pOH of this solution is . The…

A: We will calculate all parts

Q: Write the formula of the conjugate base of the Brønsted-Lowry acid, HF

A:

Q: A chemist must prepare 850.0 mL of potassium hydroxide solution with a pH of 12.60 at 25 °C. She…

A: We are given the pH of potassium hydroxide solution which is 12.60. The volume of solution is 850…

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.