Arrange the following 0.10 M solutions in order of increasing acidity: (i) NH4NO3, (ii) NaNO3, (iii) CH3COONH4, (iv) NaF, (v) CH3COONa.

Q: Which of the following is a feature of a Lewis acid?

A: Acid-base concept can be explained by various theories :-  Arrhenius theory  Bronsted-Lowry theory…

Q: Arrange the following in order of increasing pH of their corresponding solutions. a. CH3NH3Cl,…

A: Answer - a) CH3NH3Cl (Acid ) <  RbBr (Neutral  ) < NaCH3COO ( Base)

Q: Put the following in increasing order of PH and give a brief explanation. a) 0.1 M HC2H3O2 b) O.1M…

A: As we know  acids have pH less than 7 Bases have pH greater than 7 .while neutral solution has pH =…

Q: Define an acid according to the Lewis theory. Write a balanced equation in support of this…

A:

Q: How many moles of NO3 - are present in 250.0 mL of a nitric acid solution having a pH of 5.10?

A: Nitric acid is strong acid , having dissociation constant equal to 1. pH of any substance is…

Q: Arrange the following in increasing order of acid strength. Rationalize your answer.

A: - I and - R effect increase acid strength. + I and + R effect decreases acid strength.

Q: Which of the following is a Lewis acid? (For polyatomic species, consider the Lewis acid behaviour…

A: Lewis acid: A species having tendency to accept electron pair donated by other.

Q: Which of the following does not represent a Lewis acid-base reaction?

A: According to the Lewis definition, the species which donates lone pair of electrons acts as a Lewis…

Q: Arrange the following 0.10 M solutions in order of increasing acidity: (i) NH4NO3, (ii) NaNO3, (iii)…

A: Salt are produced by the reaction of an acid and a base. For example, The nature of salt solution…

Q: Show by suitable net ionic equations that each of the following species can act as a Brønsted-Lowry…

A: Net ionic equations in which each of the following species can act as a Brønsted-Lowry acid:   a)…

Q: The hydronium ion concentration of an aqueous solution of 0.428 M aniline (a weak base with the…

A: PH is  defined as the power of Hydrogen.it measure acidity, basicity or neutrality of aqueous…

Q: Which of the following has the highest acidity: pH 1, pH 5, or pH 9?

A: To find: Which pH has the highest acidity

Q: Why is (CH3)3Cl considered to be a Lewis Acid?

A: The Lewis concept of acid and bases is the most accepted definition which is used to explain the…

Q: Rank the following in terms of basicity (base strength) from strongest to weakest, at 25 °C. Assume…

A: Strongest base: CH3NH2 Middle base: NaCN, Weakest base: NaCl

Q: Rank the compounds in each of the following groups in order of increasing acidity or basicity, as…

A: (a)

Q: What is the pH (expressed in two significant figures) of a solution in which the [H3O+] is 0.050 mol…

A: Concentration of [H3O+] = 0.050 mol/litre  Concentration of [H3O+] = 0.050 M

Q: Which of the following can behave as Bronsted-Lowry bases in aqueous solution? OHCIO4 OH3PO4 OBr…

A: A bronsted-lowry base is a molecule or ion that accepts a hydrogen ion .

Q: Show by suitable net ionic equations that each of the following species can act as a Brønsted-Lowry…

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

Q: Arrange the solutions in order of increasing acidity. NaCl, NH,CI, NaHCO,, NH,CIO2, NaOH

A: To predict the acidity of a solution, check for the following points; 1. If both the ions of the…

Q: An aqueous solution at 25 °C is 12.9% HNO, by mass and has a density of 1.049 g/mL. What is the pH…

A: Assuming we have 100 g of solution  hence mass of HNO3 in it = mass % X mass of solution / 100 =…

Q: A Brønsted-Lowry acid-base reaction proceeds in the netdirection in which a stronger acid and…

A: (a) In general, according to Bronsted - Lowry acid is a proton donor, it donates a hydrogen ion…

Q: When the pH is equal to pKa, the solution is said to be A) Basic [B Charged C. On its stoichiometric…

A: Given : pH and pKa are equal for a solution. To find: Type of solution. Solution: As we know, on the…

Q: Rank the compounds in each of the following groups in order of increasing acidity or basicity, as…

A: a) HCl < HBr < HI  b) H2O < Cl- < OH- < H-

Q: An aqueous solution at 25 ∘C is 14.7% HNO3 by mass and has a density of 1.043 g/mL. What is the pH…

A: The acidity of a solution depends on the concentration of the [H]+ ion. The pH is the most…

Q: Describe the relations between acidity/basicity with proton concentration and pH scale.

A: The pH scale is used to measure the acidity or the basicity of the substance. The pH scale has value…

Q: Which of the following species can act as a Lewis acid? D A B OBF4 (A) None of these i (B) CH3 (C)…

A:

Q: The following diagrams represent aqueous solutions ofthree acids, HX, HY, and HZ. The water…

A: a) Since the acid which will dissociate more will be more stronger acid  This is because stronger…

Q: Which acid has the larger acid-dissociation constant, HIO2 or HBrO3?

A: In the Case of oxyacids, acidity depends on the i) Electronegativity of the central atom- More the…

Q: An aqueous solution of 0.40M Mg(C6H5COO)2 has a pH of__________.

A: Given: The concentration of Mg(C6H5COO)2 0.40 M To find: pH Formula:

Q: 16.110 Arrange the following 0.10 M solutions in order of increas- ing acidity: (i) NH,NO3, (ii)…

A: The salt hydrolysis can be explained as the reaction in which the acidic solution is generated if…

Q: Consider the following three compounds: propane, BBr3, and H2S. Identify each as a Lewis acid, base,…

A: Lewis acids are those substance which are having deficiency of electron in completing the octet and…

Q: How does the atomic size of a nonmetal affect the acidity of its binary hydride?

A: Atomic size: It is described in terms of the atomic radius which is the distance between the center…

Q: The group 14 elements form two series of oxides with oxidation state of +2 and +4, respectively.…

A: Based on the nature and properties of the compounds, they are categorized as: Acid Oxides Basic…

Q: Which of the following can behave as Bronsted-Lowry bases in aqueous solution? NH3 OCIO NaOH КОН…

A: Answer:- This question is answered by using the simple concept of Bronted - Lowry concept of acid…

Q: Arrange the substances based on their relative acid strength. CIO C,H,0, strongest acid C,H,CO0…

A: Strong acids are those which dissociate rapidly in water to gibe H+ ions. The dissociation of these…

Q: . The pH of a solution is 6.7. From this statement alone, can you conclude that the solution is…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Arrange the compounds in each of the following groups in order of increasing acidity strength  and…

A: According to the Arrhenius concept, the acids are the substance which donates the protons in aqueous…

Q: If you measure the pH of a carbonic acid solution to be 5.6, what is the concenration of the H3O+ in…

A: pH of carbonic acid=  5.6[H3O+ ] = ?

Q: Choose the strongest Lewis acid from among the boron halides BX3, (X = halogen). Explain your…

A: The halides of boron include boron trifluoride BF3, boron trichloride BCl3, Boron tribromide BBr3…

Q: Predict whether aqueous solutions of the following substancesare acidic, basic, or neutral: (a)…

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

Q: By coincidence, the Ka of CH3CO2H and the Kb of NH3 are both 1.8 × 10-5. Write appropriate acid-base…

A: Neutralization reaction: The hydrogen ion of acid reacts with the hydroxide ion of a base to form…

Q: Based on their compositions and structures and on conjugate acid–base relationships, select the…

A: Given bases are : BrO- and BrO2-  Stronger base =? Base is the substance which have tendency to…

Q: 7. Giving reasons, predict whether the aqueous solutions of the following compounds are acidic,…

A: Given aqueous solutions (i) HCl (ii) KBr (iii) Ethyl alcohol (iv) NH4OH

Q: How many moles of NO3- are present in 250.0mL of a nitric acid solution having a pH of 5.10?

A:

Q: When a Lewis acid and a Lewis base combine, the product may be referred to as an acid-base

A: Lewis Acid Base theory is based on electrons. According to Lewis, Acids are electron acceptors and…

Q: Calculate the percent ionization of propionic acid 1C2H5COOH2 in solutions of each of the following…

A: The percent ionization or dissociation is termed as the percent dissociation of an acid varies with…

Q: When lithium oxide (Li2O) is dissolved in water, the solutionturns basic from the reaction of the…

A: According to Arrhenius concept, bases are those that can release OH- ions in aqueous solution. When…

Q: If the pH of a 0.0850 M solution of HBrO2 is 2.29, then what is the value for the acidity constant,…

A: pH = -log[H+] Relation between [H+], Ka and C of a weak acid solution: [H+] = (Ka x C)1/2

Q: What feature must any molecule or ion have in order to act as a Lewis acid?

A: According to the Lewis concept, acids are electron pairs acceptors while bases are electron pair…

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.