a Identify the ions that exist in an aqueous solution of (NH4)2SO4, and specify the concentration of each ion if the molar concentration of ammonium sulfate is 0.25 M. Cation: Anion: Cation concentration: M

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 OH⁻ concentration in an aqueous solution at 25 °C is 2.3 × 10⁻⁵. What is [H⁺]?

A: Given: [OH- ] = 2.3 × 10-5 M

Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 8.0 × 10⁻⁴ M. What is the…

A: Given: Required Reaction: 2H2O (l)  → OH-(aq) + H3O+ [OH-] = 8.0 × 10⁻⁴ M. [H3O+] = ?

Q: What is the molar concentration of sodium ions in a 0.350 M Na,sO4 solution? A) 0.350 M O B) 1.05M…

A: Na2SO4 In one Mole of Na2SO4, there are 2 moles of Na

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 2.7 × 10⁻³. What is [H⁺]?

A:

Q: If 94.92 mL of a solution of HCI are equivalent to 43.76 mL of a solution of NaOH and if 49.14 mL of…

A:

Q: Which of these is NOT an example of a strong base? O All of these are strong bases Ba(OH)2 ONH4OH O…

A:

Q: The OH concentration in an aqueous solution at 25 °C is 3.1 x 103. What is [H*]?

A:

Q: What is the concentration of chloride ions in a 0.125 M MgCl2 solution?

A: The concentration of chloride ions in a 0.125 M MgCl2 solution is to be calculated

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

A:

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 8.9 × 10⁻³. What is [H⁺]?

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

Q: Is H2Cr2O2 an acid, base, or neutral? please justify your answer with an equation showing its…

A: The question is based on the concept of chemical substances  we need to identify the nature of the…

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 8.5 × 10⁻³. What is [H⁺]?

A:

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 3.5 × 10⁻⁵. What is [H⁺]?

A: We have to calculate the hydrogen ion  Concentration.

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: How many mL of 0.25 M HCl(aq) are needed to neutralize a 116.5 mL solution of 0.1 M Ba(OH)2?

A:

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 8.3 × 10⁻³. What is [H⁺]

A:

Q: If 0.235 g of KHP requires 16.73 mL of NaOH solution to neutralize it, calculate the molarity of the…

A: The neutralization reaction is given below.

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 pOH of a solution is 9.33. Calculate the hydrogen ion concentration of the solution. Be sure…

A:

Q: An aqueous solution has a pH of 3.75. What is the hydronium ion concentration of the solution? Is it…

A: The question is based on the concept of PH and pOH calculations.   pH is defined as negative…

Q: If 0.235 g of KHP (potassium hydrogen phthalate) require 15.51 mL of NaOH solution to neutralize it,…

A: For the neutralization number of mmols of NaOH = number of mmols of KHP Number of mols = Molarity x…

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 5.3 × 10⁻⁵. What is [H⁺]?

A: The sum of the concentration of hydroxide and hydronium ion is always 10-14. that means,…

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

A:

Q: The formula for the conjugate acid of HPO42- is?   A student weighs out a 2.33 g sample of…

A: According Bronsted-Lowry acid and base theory, acids are substance which loses protons H+ to form…

Q: Which of the following chemical formulas corresponds to a base? HCl; KOH; H2SO4; HNO3

A: Acids are H+ (proton) donors and bases donate the OH- ions.

Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 7.3 × 10⁻⁴ M. What is the…

A:

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 6.1 × 10⁻⁵. What is [H⁺]?

A: Given  [ OH - ] = 6.1 × 10-5 M  [ H+ ]    = ?

Q: The acidity of a solution is measured by its pH. If H+ represents the concentration of hydrogen ions…

A: Given that :  pH of solution B = 3.4  using pH = -log[H+]  [H+] = 10-pH = 10-3.4 = 3.98 × 10-4 M So,…

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.