What is the pH of a 0.1 M of the diprotic acid H2CO3 solution? Kai= 4.3 x 10/; Ko2 = 4.8 x 10-1. %3D O 1.0 O 10.32 O2.80 O 3.54 O 3.68

Q: What is the pH of a 0.265 M  solution of H2SO4? Ka2 = 1.20×10–2

A: Given the molarity of   H2SO4 = 0.265 M   H2SO4 is a strong diprotic acid with high Ka1 value and…

Q: What is the pH of a 0.35 M solution of hydrofluoric acid with a Ka of 6.6 x 10-4? О 3.23 O 5.47 O…

A: Given: Concentration of HF = 0.35 M Ka of HF = 6.6x10-4

Q: What is the pH of a 0.24 M solution of sodium propionate, NaC3H5O2, (base) at 25°C? (For propionic…

A:

Q: Consider the following data on some weak acids and weak bases: acid base K, K, name formula name…

A: In this question we will be dealing with salts of strong acid + weak base and salts of weak acid +…

Q: What is the pH of a 0.250 M  solution of H2SO4? Ka2 = 1.20×10–2

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Q: Calculate the pH of a .10 M solution of formic acid (HCHO2). The Ka of formic acid is 1.8 x 10-4.

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Q: What is the concentration (in M) of hydroxide ions in a solution at 25.0 °C with a pH of 3.58? O…

A: pH is defined as negative logarithm of hydrogen ions present in the solution.

Q: The pH of 0.075 M NH3 solution (Kb for NH3 = 1.75 x 10-5) %3D O 4.94 O 2.09 11.05 O 12.03 8.02

A: The question is based on the concept of chemical equilibrium. we have to calculate pH of the…

Q: What is the pH of 8.1 x 10-5 M HClO4 solution?

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Q: What is the pH of a 0.04 Mof the diprotic acid H2CO3 solution? Kal= 4.3 x 10-7; Ka2 = 4.8 x 10-11.…

A:

Q: What is the pH of 8.1 x 105 M HCIO4 solution? Is it acidic, basic or neutral? O 4.09; acidic O 4.09;…

A: • The values provided in the question are:-     i) Concentration of HClO4 solution, [HClO4] = 8.1 ×…

Q: Consider the following data on some weak acids and weak bases: acid base Ka K, name formula name…

A: The pH of the solution of NaBr will be close to 7 because NaBr is the salt of a strong acid (HBr)…

Q: Calculate the pH of a 0.10 M hypochlorous acid solution. Ka = 3.5 x 10-8. HClO ⇋ H+ + ClO-

A: In this  solution source of H+ ions are two , weak acid and water. [H+] = Ka C + Kw = 3.5 × 10-8 ×…

Q: What is the pH of 6.3 x 10-4 M Ba(OH)2 (aq)? Ο 11.1 O 10.8 O 3.2 O 2.9 O 7.6

A: We have to calculate the pH of 0.00063M Ba(OH)2 solution.

Q: Calculate the pH of a 0.0307 M aqueous solution of nitrous acid (HNO₂, K₂ = 4.5×10-4). pH =

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

Q: Which describes a solution whose [H3O]* concentration is 3.72 x 105 M? acidic solution, pH = 4.429…

A: Given, [H3O+] = 3.72 x 10-5  M  PH is defined as negative logarithm of concentration of Hydronium…

Q: : What is the pH of a 0.400 M HNO O 0.40 O 2.05 O 0.60 O 4.12 O 1.67

A: HNO3 when dissolved in water it dissociates.

Q: What is the pH of a solution that is 0.0530 M in NaClO at 25 °C? The Ka for HClO is 4.0×10−8

A: Given thatConcentration of NaClO = [ClO–] = 0.0530 MKa for HClO = 4.0×10−8Kb for ClO– =

Q: [OH"]

A:

Q: What is the pH of a 1.45 X 10-6 M solution of HNO3?

A: We have given that   Concentration of HNO3 = 1.45×10-6M  We know that  HNO3 is strong acid and…

Q: The Ką of hypochlorous acid (HCIO) is 3 x 108. What is the pH at 25.0 °C of an aqueous solution that…

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Q: What is the pH of a solution prepared by dissolving 0.450 mol of NH3 in sufficient water to make…

A: Given,  The pH of a solution prepared by dissolving 0.450 mol of NH3 in sufficient water to make…

Q: What is the pH of a 0.20 M NaBrO2 solution? Ka for HBRO2 =1.2 x 10 O 11.39 O 3.45 O 9.11 O 8.76 O…

A:

Q: The pH of a 0.05 M NaOH solution at 25 °C is: O 10.3 O 12.7 O 11.5 O 13.1 O13.8

A: pH of solution is calculated using relation pH + pOH = 14

Q: What is the pH of a 0.04 Mof the diprotic acid H2CO3 solution? Kai- 4.3 x 10-7; Ka2 = 4.8 x 10-11 O…

A: We are given a 0.04 M diprotic acid and we have to find its pH.

Q: What is the pH of a 0.270 M  solution of H2SO4? Ka2 = 1.20×10–2

A: Here given, Ka2 = 1.20 × 10-2 Concentration of  H2SO4 = 0.270 M

Q: What is the pH of an aqueous 0.25 M NaBrO solution? Ka(HBrO) = 2.0 × 10-9

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Q: What is the pH of 2.7 x 102 M NaOH(aq)? O 3.6 O 1.6 Ο 12.4 O 13.1 O 10.4

A:

Q: What is the pH of a 0.290 M  solution of H2SO4? Ka2 = 1.20×10–2

A: Given,  Concentration of H2SO4 = 0.290 M  Ka2 of H2SO4 = 1.20 × 10–2 We have to calculate the pH of…

Q: H2Se is a diprotic acid. What is the pH of a 0.10 M H2Se solution ? Kal = 1.3 x 10-4 and Ka2 = 1.0 x…

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Q: What is the pH of a 0.031 M solution of aqueous Sr(OH)2? O 1.21 O 1.51 O 12.49 O 12.79

A: pH of an aqueous solution is defined as the negative logarithm of H3O+ ion concentration.…

Q: The pH of 0.075 M NH3 solution (Kb for NH3 = 1.75 × 10-5) O 4.94 O 12.03 O 1 1.05 O 8.02 O 2.09

A: Given,  Concentration of NH3 = [NH3] = 0.075 M  Base dissociation constant of NH3 = Kb = 1.75 x 10-5…

Q: What is the pH of a 0.01 M of the diprotic acid H2CO3 solution? Kai= 4.3 x 107; Ka2 = 4.8 x 10". %3D

A: We have given that  What is the pH of a 0.01M of the diprotic acid H2CO3 solution  Ka1 = 4.3 ×10-7…

Q: The [H3O+] of Coca-Cola Classic ® is 3.2 x 10-3. What is its pH? Is it acidic or basic?

A: The pH of the given solution can be defined as the measure of its basicity or the acidity. It is…

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.