The pKa for Molecule A is 10 units lower than Molecule B. Molecule A Draw conjugate base of A :B H H pKa = 10 Molecule B Draw conjugate base of B OCH3 :B нн

Q: Given that Kb for dimethylamine, (CH3)2NH, is 5.90 x 10-4 and the Kb for methylamine, CH3NH2, is…

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Q: pKa

A: According to the question, we need to determine the conjugate acid of the molecule and then…

Q: Which species is the conjugate acid of ammonia, NH3? Select one: O a. HẠN O b. H3N* O c. H2N O d.…

A: Base : The substance which gain the proton is called as base . The substance or the molecule formed…

Q: Rank the compounds or ions in order of increasing acidity (or decreasing pK₁). CH₂ CH₂ CH₂ SH HIC S:…

A: Greater the stability of the conjugate base of an acid the stronger the acid will be.

Q: entify the stronger and weaker Bronsted acid, assign the smaller and larger pKa, identify the…

A: The objective of this question is to identify and compare Bronsted acids, assess acid strength based…

Q: 1. Explain why the protonation of pyrrole occurs at C2 to form A, rather than the N atom to form B…

A: pKa = 0.4pKa =5.3

Q: explain in great detail why the pKa values are what they are and compare them among the three…

A: Basicity is defined as electron donation ability of  a molecule. If it is able to donate electrons…

Q: 1) Explain why the protonation of pyrrole occurs at C2 to form A, rather than the N atom to form B…

A: pKa = 0.4pKa =5.3

Q: Explain which compound is more acidic than the other. I II HO HO II is more acidic because of…

A: We have to predict the correct option regarding acidity of compound.

Q: A B 00 с A H B H [Choose ] [Choose ] [Choose ]

A: In hydrocarbons, alkyne is most acidic than alkene and Alkane is weakest acidic.

Q: Part D. Rank the hasicity of the following sets 1. CHMgl CHNHNa CHNH ON ON

A: The tendency to donate a single pair of electrons, or gain, or H+, is known as basicity. Strong…

Q: What is the Conjugate Base in the reaction below? C2O42– + HC2H3O2 ↔ HC2O4– + C2H3O2–    Choose the…

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Q: The following two compounds are constitutional isomers. Identify which of these is expected to be mi…

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Q: Zーエ

A: Piar.1 :     Explanation: In both the compounds loan pair on nitrogen atom is responsible for…

Q: NH2 NH2 NH₂ NH2 OMe NO2 A B C D Which of the four compounds above would be the WEAKEST base? B U О А

A: Thank you.

Q: pls help ASAP

A: Basicity is defined as the electron donation ability of  a molecule.If it is able to donate…

Q: Using pKa Values to Determine Relative Acidity and Basicity Rank the following compounds in order of…

A: pKa of acid : Ka is called the acid dissociation constant. If any compound easily gives H+ than the…

Q: 7. For each of the six (6) pairs of compounds, circle the compound that is the MOST acidic. NH₂ Н I…

A: Answer:- This question is answered by using the simple concept of acidic behaviour of the various…

Q: What is the conjugate base of NH3? None of these NH2- NH3+ NH4OH NH4+

A: There are different type of concepts for explaining the acid base behavior of Substances. Like -…

Q: Determine the most acidic proton in this molecule. Explain ur reasoning using pka values and…

A: After the removal of proton by a base if the negetive charge becomes most stable then that proton is…

Q: None

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Q: a) Identify the acidic proton for each of the following molecules: HO OH SH -H H l NH₂ b) Rank the…

A: Acidity is defined as the ability of a molecule to release protons.If a compound easily donates…

Q: What is the conjugate base of HSO ? Select one: O a. SO,2- O b. OH O c. H2SO4 O d. HSO + O e. H3SOa*

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Q: Molecule A’s most acidic hydrogen has a pka of 4.1. Point out the most acidic hydrogen and draw it’s…

A: Conjugate base is stabilized by hydrogen bonding and resonance with C=C bond and C=O bond. pKa = -…

Q: Which compound is expected to be most acidic? OH NH2 A B OMe ○ A Ов ос D H OH D H OMe NH2

A: To determine which compound is the most acidic, we need to consider the electron-withdrawing or…

Q: Question 9 of 10 > © Macmillan Learning Rank the organic molecules in order of increasing acidity.…

A: pKa value: pKa value negative logarithm of the acid dissociation constant (Ka). pKa = -logKa Low pKa…

Q: None

A: Now, notice the C.B.- III, which has two equivalent resonance structure where negative charge is…

Q: Which of the indicated protons is the most acidic? На Ho Hb Hc O a O All of a-d are equally acidic

A: Acidity is defined as the ability of a molecule to release protons.  if a compound  easily donate…

Q: ven that Kö for ammonia, NH3, is 1.78 x 10-5 and the Kb for methylamine, CH3NH2, is 4.40 x 10-4,…

A: Basicity is directly proportional to basic dissociation constants (Kb )

Q: 2 pt Q2. Arrange the following compounds according to increasing pKa (least first): A OH Lowest pKa…

A: pKa value is defined as negative logarithmic value of Ka pKa  value is opposite to ka value.

Q: Rank the structures from most acidic (1) to least acidic (3). H-Br H-CI B U B [Choose ] [Choose]…

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Q: 20.) Rank the following compounds below from most basic to least basic. H Molecule A Molecule B…

A: The species which can give electron density to other atom is more basic.

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.