Which is a stronger base: RO- or RS-?

Q: Arylamines are stronger bases than the hydroxide ion O True O False

A: The tendency to donate lone pair of electrons in aryl amines is very less as compared to hydroxide…

Q: Which compound in the following pair is the stronger acid? Select the single best answer. HO COH

A:

Q: |BF3 is Lewis base Arrhenius acid Lewis acid Arrhenius base None of these O O

A: A Lewis acid is a substance that can accepts a pair of electron to form a covalant bond.

Q: n each of the following pairs choose the compound that is the: (Explain your answers) a) Stronger…

A: Given  a) Stronger acid: H2Se , H2S b) Weaker base: OH- , CN- A strong acid can donate proton more…

Q: Rank the compound of the attached group from strongest acid to weakest acid:

A:

Q: Which compound in each pair has the lower pKa? Which compound in each pair has the stronger…

A: The pKa value depend upon the acidic character of the compound and pKa value decreases with…

Q: Which compound in the following pair is the stronger acid? Select the single best answer. Br HO.

A: According to Arrhenius theory of acid and base. An acid is a compound which releases a proton and…

Q: aniline

A:

Q: 1. For each pair, predict which is the stronger base. Explain ОН HO or or IZ

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Q: 8. Which of the following compounds is the weakest base? (consider stability of conjugate acid) Me D…

A:

Q: Provide an explanation for your chosen order. Explain why pyrrole is a much stronger acid ammonia.…

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Q: Which of the attached anions is the stronger base? Explain your choice.

A: INTRODUCTION: Lewis base: The species that contain (-ve) charge act as lewis base.Molecules that…

Q: Which compound in the following pair is the stronger acid? Select the single best answer.

A: To solve this problem we have to consider the alkoxide ion from by the given alcohol .

Q: Which is a stronger base: HO- or -NH2? (The pKa of H2O is 15.7; the pKa of NH3 is 36.)

A: The strength of a base is inversely related to the strength of its conjugated acid. The weaker the…

Q: For each pair of species, predict which is the stronger base. Explain. (a) (d) (g) OH or or or (b)…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Which compound is the strongest base?

A: ANSWERE IS DISCUSSED BELOW :

Q: a. H CI @ H b. H في C. مله

A: Here we have to identify the acidic hydrogen of above compounds and write the conjugate base of that…

Q: 3. Which one of the following answers represents the order of increasing bacisity for compounds the…

A: Arrange the following in increasing order of basicity :  (1) CH3CH2ONa   (2) (CH3)2NNa  (3) CH3CO2Na…

Q: In each reaction, Label the reactants as a Lewis base (nucleophile) or a Lewis acid (electrophile).…

A: We have given organic reaction and we have to give mechanism of the reaction with movement of…

Q: True or False: The smaller the pKb, the weaker the base is.

A: Interpretation: The given statement is true or false is to be determined. Given statement: The…

Q: Which would be the stronger Bronsted acid, the molecule on the left or the molecule on the right?…

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Q: 2. Draw the products and specify whether the equilibrium favors the reactants or products. In other…

A: An acid-base reaction lies to the side of forming a weak acid and a base.  The acid strength can be…

Q: A carbocation is a good a) Lewis acid b) Lewis base c) neither

A: Lewis acid is an electron pair acceptor  Lewis base is an electron pair donor

Q: 2) Determine which molecule is the stronger base. a. b. NH2 NH2 Vs Vs NH NH

A: Resonance effect: The interaction between a lone pair of electrons and the bond pair of electrons.…

Q: Which is a stronger base? CH3 CHCO F CH3 CHCO- Br

A: The given structures are the conjugate bases of the acids.  Basicity of these bases can be decided…

Q: Which of compounds A and B is the stronger base? Why? A NH N.

A: Compounds that has a strong tendency to donate a pair of electron is called a base. The class of…

Q: A base that does not gain H + easily is called:   a. weak base   b. concentrated base   c. strong…

A: Define, Brønsted-Lowry theory,

Q: Which is a stronger acid?

A:

Q: For each pair of compounds: [1] Which indicated H is more acidic? [2] Draw the conjugate base of…

A: For each pair of compounds: 1. Which indicated H is more acidic? 2. Draw the conjugate base of each…

Q: a. Which of the halide ions (F - , Cl - , Br - , and I - ) is the most stable base? b. Which is the…

A: The stability of halide ions can be inferred by their conjugate acid formed as if their conjugate…

Q: Select the stronger base from each pair of compounds.

A: The given compounds are, The name of compound (1) is pyrrole. The name of compound (2) is…

Q: Select the STRONGER base in each pair. Briefly explain: pair 1 pair 2 :ö: :ö: :S: pair 3

A: An anionic compound is conjugate base of an acid, which is formed by removal of H+ from acid leading…

Q: Which anion (A or B) is the stronger base?

A: Given both the compounds are bases and it known that bases haev the ability to abstract the proton…

Q: Which is the strongest acid?  Acetic acid Ka=1.8x10^-5 Benzoic acid Ka=6.3x10^-5 Formic acid…

A:

Q: In each reaction, Label the reactants as a Lewis base (nucleophile) or a Lewis acid (electrophile).…

A: the given reactant is:-

Q: n the following reaction which compound is the conjugate base? HO-     +          (CH3)3NH+    →…

A: Answer:- This question is answered by using the simple concept of conjugate acid and conjugate base…

Q: Select the weaker acid from each of the following pairs: I. HI or HBr II. H3AsO3 or H2SeO3 III.…

A: In this question we will compare the acidic character between two compounds in each case and will…

Q: (A) B) P3-or S3--

A:

Q: nsider the structure of pyrrolidine, a base. Modify the structure to draw the conjugate acid. Add or…

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Q: Which compound in each pair has the lower pKa? Which compound in each pair has the stronger…

A: The pKa value depend upon the acidic character of the compound and pKa value decreases with…

Q: Which is the least stable base? (F-, Cl-, Br-, and I-)

A: A strong acid has a weak conjugate base. A weak conjugate base is more stable and less reactive. Out…

Q: Which is a stronger base: 1. F-NH2 or Cl-NH2 2. CH3-NH2 or Cl-NH2

A: The bases given are, 1) F-NH2 or Cl-NH2  2) CH3-NH2 or Cl-NH2

Q: Which compound is a stronger base?

A: In Structure-D NO2 group present at para position and in para position NO2 have both -I and -R…

Q: Which anion (A or B) is the stronger base?

A: A base is a substance which is capable of accepting H+ ions or donating electron pairs. The ease…

Q: For each pair of compounds: [1] Which indicated H is more acidic? [2] Draw the conjugate base of…

A: The hybridization plays an important role in acidity. More is the 's' character, more is the…

Q: Which compound is the strongest base?

A: Strongest base:

Q: Which anion (A or B) is the stronger base?

A: INTRODUCTION: Bases is defined as the substance which releases OH- ion in aqueous solution and also…

Q: Which is a stronger base?

A: The presence of electron density on the specific atom decides its basicity.

Q: (b) Which of the following bases is most basic? (strongest base has the most stable conjugate acid).…

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Q: Which is a stronger base, S2 - or Se2 -? Explain.

A: Acids on donating a proton form a corresponding conjugate base. A strong acid would generally have a…

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.