Question 39 - - / 1 Which of the following would be the strongest acid based on molecular structure? 1 H₂O 2 H2Se 3 H₂S 4 None of these can act like an acid.

Q: Which of the following pairs of species is not a conjugate acid-base pair? O H₂CO3, HCO3- O 0²-, OH-…

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

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Q: Indicate, by letter, the strongest acid and the weakest acid of those below. CH₂ a COOH (CH₂)₂N- b…

A: The objective of this question is to show the strongest and weakest acid. The substitutent attached…

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: Which of these may be classified as an Arrhenius base in aqueous solution? O HBr O LICI О Ba(ОН)2 O…

A: The Arrhenius definition of acid-base reactions, which was devised by Svante Arrhenius, is a…

Q: Consider the equation: Al(OH)3(s) + OH-(aq) ⇆ Al(OH)4-(aq) In this reaction, Al(OH)3 is acting as…

A: Given : Al(OH)3(s) + OH-(aq) ⇆ Al(OH)4-(aq)  To identify :-  Naure of Al(OH)3 i.e. type of acid/base

Q: For the reaction H20 + SO, 2 HSO, + OHT, SO4 behaves as a(n) -2 O acid O base O both acid and base…

A: We have reaction of water and SO4-2 , we have to see what sulphate ion is behaving as.

Q: Which substance would be least likely to act as an acid? HCl, NH4,  H3O, or NH3? Would it be NH3?

A: Acid are the substances which has tendency to donate H+.

Q: The chemical formulae of some acids are listed in the first column of the table below, and in the…

A: Since, H3PO4 is a triprotic acid it dissociates with water a follows-

Q: What is the theoretical pH of a 0.1 M HCI solution? 02 0 1 O -1 Cannot be determined. O 13

A: pH :  pH is a measurement of the acidity or alkalinity of a solution. It is defined as the negative…

Q: Write the formula of the conjugate acid of each of the following bases: SO4 2-

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Q: The hydrogen-containing anions of many polyprotic acids are amphoteric. Write equations for HCO3 and…

A: Given HCO3- and H2PO4-  act as a base. HCl acts as strong acid and NaOH acts as a strong base.

Q: NH,NO2 NH,I NaOH NaClO Nal

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Q: A Lewis acid   accepts pairs of electrons in an acid-base reaction   accepts a proton during an…

A: What is lewis acid ?

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: Select the strongest acid in aqueous solution. O HOB. O These acids all have the same strength in…

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Q: rticipation Identify each of the following as an acid or a base in terms of the Arrhenius concept.…

A: Arrhenius acid  It is the one which produces H+ ions in water. Arrhenius base It is the one which…

Q: Complete the balanced chemical equation for the following weak base and a strong acid. NaC2H3O2…

A: The unbalanced reaction is: NaC2H3O2aq+HNO3aq→

Q: Choose the phrase that best describes the relative acid strength of these acids. CHA HBr NH3. HC1.

A: Four acids are givenNeed to compare their acidic strength

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: Which is the weakest acid in aqueous solution?   Question 2 options:   HCl…

A: The electronegativity difference between H and different is maximum in case of HF, as F is the most…

Q: For the following reaction, supply the products including any necessary charges, determine the…

A: Species that accepts proton is called Bronsted-Lowry base . Species that releases proton is called…

Q: Which of the choices describes a Brønsted-Lowry acid? O a substance that accepts Ht from another…

A: Bronsted Lowry acid is a proton donor,base is proton acceptor.

Q: Which one of the following are weak acids? HNO3             CH3CO2H                 HF…

A: The species that increase the concentration of hydrogen ions or hydronium in an aqueous solution act…

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: HCO3–       +      H2O          ->     CO3–2    +      H3O+    What role is water playing in the…

A: We have to find out the role of water in goven acid-base reaction.  Given: HCO3– + H2O -> CO32- +…

Q: a Write a formula for the conjugate base formed when the following behaves as a Brønsted acid: H₂SO4

A: Conjugate base of a Bronsted-Lowry acid is the species that formed when  an acid donates its proton.…

Q: Indicate, by letter, the strongest acid and the weakest acid of those below. COOH The strongest acid…

A: The acidity of an acid is determined by its ability to donate a proton (H+) in a chemical…

Q: For the reaction H,0 + SO, ? «HSO, +0H¯, water behaves as a(n) O acid O base O both acid and base O…

A: Bronsted-Lowry acid-base theory: According to the Bronsted-Lowry acid-base theory, acid is a…

Q: Which of the following can behave as Bronsted-Lowry acids in aqueous solution? O NH3 Br Ba 2+ O KOH…

A: A Bronsted-Lowry acid is compound that is able donate a proton (H +) to another molecule. A…

Q: Which of the following is indentified as a strong acid?

A: An acid is considered to be a strong acid when it readily gives H+ ions (in case of protonated…