An acid with a high pKa: Select one: O a. is a strong acid O b. has a weak conjugate base O c. is a weak acid

Q: H H `NH NH2 O.

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Q: 3) Explain which is the stronger acid a)HNO3 or HClO4 b) CH2FCOOH and CH2BrCOOH

A: To solve this first we have to know the acid strength which depends upon the release of H+ ion .…

Q: a.) What is the conjugate acid of A?b.) What is the conjugate base of A ?

A: Conjugate acid is formed by accepting of proton by a base. Conjugate base is formed by donating a…

Q: Which compound in each pair is the stronger acid?  (See the Attachment)

A: To find out the stronger acid we can look at the pKa value or the Ka ,   pKa value is one method…

Q: What is the conjugate acid of HPO4 - 2?   A. H3PO4 B. PO4 -3 C. HPO4 -2 D. H2PO4-

A: Applying concept of conjugate acid and base.

Q: What is the conjugate acid in this reaction? HC2H3O2(aq) + H2O(1) = H30+ + C2H3O, (aq) • View…

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

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Q: Which of the following is a nonredox reaction? 2PbSO4(s)+heat—>2PbSO3(s)+O2(g)…

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Q: In each row of the table, select the stronger acid or stronger base, as instructed. N. N. equally…

A: Acid is a substance which can accept a lone pair of electrons while base is the one which can donate…

Q: Which compound of each of the following pairs is the STRONGER ACID? * (A) (B) O Option A O Option B…

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Q: For the following reaction, which is the acid, which is the base, which is the conjugate acid, which…

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

A: Given,  a). CH3CH2-C≡C-H or CH3CH2CH2CH2-H  b). Cyclohexene or cyclohexane  [1]. Hydrogen which is…

Q: Explain why the N—H proton in X is more acidic than the O—H proton. X was a key intermediate in the…

A: Since the acidity molecule depends on the stability of the anion formed after removal of the H. And…

Q: (a) Which of the following acids is most acidic? (strongest acid has the most stable conjugate…

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Q: 2- What is the conjugate base of HPO4 ? O H2PO4 O PO45 О НРОД- 2- O H3PO4

A: Acid is a substance which donate a proton or hydronium ion (H+) in water. For example HCl, CH3COOH.…

Q: | Rank the following compounds from strongest acid to weakest acid. `OH F3C *OH A D

A: Carboxylic acids and ketones both belong to the class of carbonyl group. But carboxylic acids are…

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: What is the conjugate base of HPO42 ? Select one: O a. H2PO4 3- O b. PO4 О с. НзРОд O d. H30* O e.…

A: HX     →     H+     +     X-(acid)                      (conjugate base)

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: 3.38 Draw the conjugate acid for each of the following bases: a. b. c. NANH2 d. H20 е. f. NH, g. h.…

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Q: Which acid is stronger, propanoate or lactic acid, and why? lactic acid, because the Ka of lactic…

A: Ka is the equilibrium constant for the dissociation of an acid. The higher the Ka value, the…

Q: Explain why the C – Ha bond is much more acidic than the C – Hb bond in pentan-2-one.

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

A: a. Observe the two given compounds,

Q: What is the conjugate acid of HSO3 ? Select one: a. H30* O b. H20 O C. So32- С. O d. OH- O e. H2SO3

A: The acid formed from a base by accepting a proton is called the conjugate acid of the base.

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

A: The acidity depends on the stability of conjugate base formed after release of proton. Higher the…

Q: F ONLY- ( STRUCTURAL ANSWER ONLY)

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Q: dditional Questions: 2. (a) Draw the conjugate base for each of the following acids. F izl CC F F H.…

A: a.) The conjugate base is drawn by the removal of acidic hydrogen from the acid.  b.) The stability…

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: 3. Which anion is the weakest base? (A) (B) (C)

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: If X- strong base is a, then HX is a ?

A: Conjugate Acid - Base pair:-         According to  Bronsted-Lowry theory  acid or base substance…

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 stronger base? a. Br− or I−  b. CH3O− or CH3S−  c. CH3CH2O− or CH3COO−  d. H2C CH or HC…

A: Concept : According to Bronsted-Lowry principle conjugate base of weak acid will be strong and vice…

Q: 1) Which is the stronger acid: a) NH4 or H2O b) BrCH2- OH or FCH2-OH c) H2SO4 or H2SO3

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Q: which of the following molecules would be the strongest base, and which would be the weakest base?…

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Q: Which of the following is the strongest base? F− ClO4− NO3− Cl− H2O

A: When an acid donates a proton, it becomes a base, and when a base accepts a proton, an acid is…

Q: . Which is the stronger acid: a) NH4* or H2O b) BrCH2- О or FCH2—ОН c) H2SO4 or H2SO3

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Q: a.) Rank the attached compounds in order of increasing acidity. (b)Which compound forms the…

A: Acids are more acidic than alcohols. A compound is said to be acidic if the conjugate base is…

Q: Which of the following species is the strongest base? Multiple Choice HO H2N" CH3COO cr

A: A solution is said to be strong base , if it easily accepts H+ (protons ) in its solution.

Q: 16.What is the conjugate acid of NH3? Select one: a. NH2+ b. NH3 c. NH4+ d. NH3+

A: Conjugate acid and conjugate base

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: Which compound of each of the following pairs is the STRONGER ACID? (A) (B) O Option A O Option B…

A: Given,  Which compound of each of the following pairs is the stronger acid, A) H2SO4 or B) H2SO3…

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: HCN +HPO4 2- CN-1+H2PO4-1 Which specie is conjugate acid?

A: Conjugate acid contains one more proton than base.

Q: What is the conjugate acid in the forward reaction?                     A. HF B. H3O+ C. H2O D. F -

A: According to Bronsted-Lowry Concept acid is defined as the substance which has tendency to give H+…

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 the weakest base below? O CI-1 O OH-1 O F-1 O NH2-1

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Q: 2.3. Determine whether the hydrogen atom for H2O is protic or hydridic. Protic Hydridic 2 points…

A: 2.3 Protic Due to hydrogen bonding. 2.4 Aprotic Due to tendency to release H- and forming stable…

Q: (a) (b) (c) NH2 NH2 OH of

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

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