Question 1 In terms of acid strength, which of the following does not belong with the others? HC104 HF ΗΝΟ H2SO3

Q: Consider the following acidic equilibrium: H₂CO3(aq) + H₂O(1) HCO3(aq) + H3O*(aq). If you add NaHCO3…

A: According to Le-Chatelier's principle, if the equilibrium reaction is disturbed by changing…

Q: What is the hydronium (H3O+) concentration of a solution with a pH of 1.60?

A: We have here asked to find the hydronium ion (H3O+) concentration of a solution? Given the PH = 1.60…

Q: Explain the apparent paradox. HBr is a stronger acid than HCI, but HOCI is a stronger acid than…

A: In group 17 oxyacids, the electron density is drawn away from the oxygen atom and results in an…

Q: A solution is acidic if the hydrogen concentration at 25°C is     [H+] = 1 x 10-7     [H+] > 1 x…

A: We know that, pH= -log[H+] For [H+] = 1 x10-7pH= -log[1 x10-7]pH= -log[10-7]pH= - (-7) x…

Q: H3PO4 is another polyprotic acid with three acidic hydrogens.  Write a complete balanced equation…

A: Net Overall reaction:- 3NaOH + H3PO4 = Na3PO4 + 3H2O Phosphoric is a triprotic acid: it can “give…

Q: Arrange in increasing acidity

A: According to the Arrhenius theory, the substance that gives hydrogen ion H+ in the aqueous solution…

Q: How to Calculate [OH-] from pOH.

A: pOH is negative logarithm of [OH-]

Q: Solution A has a pH of 3. Solution B has a pH of 6. How do the hydronium concentrations [H3O+]…

A: The details solution for this is provided below in attach image.

Q: [H;O*] [OH] pH 0.40 РОН Acidic or Basic? 9.01 x 10-10 1.0 x 108 2.00 4.5 x 102

A: We can use the equation  [H+][OH-] = 10-14  is equal to ionic product of water,It is used  to…

Q: What is the pH of a 0.0100 M HNO3 solution?

A:

Q: Which is the stronger acid, one with a pH of 4, or one with a pH of 2? Why?

A: The pH scale measures how acidic or basic a substance is. The pH scale ranges from 0 to 14. A pH of…

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: Which of the following is the strongest base? NH₂ N. N

A:

Q: Calculate the H3O+ ion concentration in a sloution having a pH of 4.40

A:

Q: Describe the variation of the acid strength for the hydrogen halide series and explain which one is…

A: Acidity character in increases down the group of the periodic table. Acidic character increases with…

Q: What is an autoionization reaction? Write equations for the autoionization reactions of H2O and of…

A: What is an auto-ionization reaction? Write equations for the auto-ionization reactions of H2O and of…

Q: Calculate the pH of 0.02 M H;PO4

A:

Q: Calculate the [H3O+] and pH of a 0.62M NaOH solution.

A: Given, Concentration of NaOH = 0.62M

Q: Which of these may be classified as an Arrhenius base in aqueous solution? О НСІ O CSOH O AgNO3 O…

A: An Arrhenius base is a compound when ionizes in an aqueous solution to produce hydroxide ions (OH-).…

Q: Calculate the H3O+ ion concentration in a sloution having a pH of 4.40

A:

Q: Calculate The pH, The pOH, The [H3O+] And [OH-] of A 0.356 M HClO4 Solution.

A: Perchloric acid (HClO4) is a strong acid. This means it completely ionizes in water to form H3O+…

Q: Suppose .0274 g of HCIO4 is dissolved in 425 mL of aqueous solution. What is the pH? O 4.19 O 1.19 O…

A:

Q: At what pH would you expect this ionic species to be the predominant one? H3N- -CH- 1 4 CH₂ OH 7 11

A: The given molecule is Aspartic acid, an acidic amino acid.  The acidic groups present in the amino…

Q: Which of the following is the strongest Acid?? HBrO HF HNCO HCIO

A: The strength of an acid is determined by its ability to donate a proton (H+ ion) in a solution. The…

Q: The pOH of an acidic solution is 10.79. What is [OH]?

A: pOH = 10.79  pOH = - log [OH-]  10.79 = - log [OH-]  [OH-] = 10-10.79 [OH-] = 1.6218 × 10-11 M…

Q: The given four figures represent the dissociation of foud different acids in water. Which of the…

A: •CONCEPT:-If a acid dissociate more is strong acid and if it dissociate less means it ia an weak…

Q: но Снз H CH3 H. H

A: Acids are the compounds that has tendency to give H+. Let us give them number from left to right…

Q: Which of the following can be classified as a Lewis base? BH3 NH3 II II IV

A: A species is said to be lewis base if it donates electron pair to acceptor compound to form covalent…

Q: Arrange the following in increasing pH: - ОН ОН = ОН у IV ОН

A: Here we are required to arrange the following in increasing pH.

Q: What is the [H3O+] in a solution with a pH of 5.98?

A: Based on the values given, pH=5.98 [H3O+]=?

Q: он он он ČHO А В

A:

Q: By what factor does an increase of 1.00 in pH change [H3O+]? 02 01/2 O 10 O 1/10

A:

Q: Calculate the [H3O+] that would result from a .1 M solution of HClO2    Ki for HClO2 = 1.1 × 10-2

A:

Q: Which of the following is amphoteric? OHCO3- О HCI NH4 O CO3²-

A: An amphoteric substance can function as either an acid or a base, depending on the media. Amphoteric…

Q: the

A: Given data set: pH = 6.84 We need to determine the [OH-] Now, we know that: pH = -log[H+] [H+][OH-]…

Q: Given that 65.00 ml of 0.750 M KOH is required to completely neutralize 30.00 ml of an HNO3…

A:

Q: The Ka value for hypochlorous acid (HClO) is 3x10-8 at 25 ºC. What is the ionization percentage of…

A: The concentration of hydrogen ions released by HClO at equilibrium can e determined as follows: H+ =…

Q: Arrange the following oxoacids of chlorine in increasing order of acidicstrength.HOCl, HOClO,…

A: Acid strength is the tendency of an acid, symbolized by the chemical formula HA, The increase in…

Q: Arrange the oxoacids of chlorine according to strength. Strongest acid Weakest acid Answer Bank…

A: The acidity order of Oxo acids are given below

Q: What is the pOH of 0.020M HNO3

A:

Q: In an aqueous solution at 25 °C, if [H₂O+] = 5.6 × 10 M, then [OH] is:

A: The objective of the question is to find the concentration of OH- ions in an aqueous solution at 25…

Q: Which factors affect the relative acidity of an oxyacid?

A: Oxoacids are composed of hydrogen, oxygen, and any other element. In oxoacids, at least one hydrogen…

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.