O Macmillan Learn Guanidine is a stronger base than the typical amine. The increased basicity can be explained by drawing the resonance structures of the protonated guanidine. The protonated guanidine (A) has been drawn for you. Draw major resonance structures, B and C, and one minor resonance structure, D. Be sure to include the formal charge, lone pairs, and hydrogens on nitrogen for structures B, C, and D. H H A H H D minor resonance structure B major resonance structure #1 C major resonance structure #2

Q: 45. Circle the most acidic protons in the molecule below. Draw the conjugate base and describe,…

A: The objective is to determine the most acidic hydrogen from the given molecule. The hydrogen atom…

Q: 1.65 Rank the following in order of decreasing acidity. Although none of these specific structures…

A: According to the Arrhenius theory, the substance that given hydrogen ion H+ is known as an acid. The…

Q: Which of the basicity rows of amines given below is correct?

A: Strength of basic nature depends on the tendency of donating the electrons to the electron deficient…

Q: For the the molecule represented below: A Но. C OH ОН В Rank the labeled acidic protons (H atoms)…

A: The proton which can easily be removed is most acidic and vive versa.

Q: Hi, could someone help me draw the conjugate acid and conjugate base for this structure? I’m trying…

A: In this question, we have to draw the conjugate Acid and conjugate Base for the given compound.

Q: A) 10 B) 11 C) 6 D) 8 19) Which of the following are Lewis bases? A) NF3 B) BF3 C) CH3OCH3 D) A and…

A:

Q: In each row, check the box under the compound that can reasonably be expected to be more acidic in…

A:

Q: 3. In C341, we learned that nitrogen atoms are good bases because they have a lone pair to donate…

A: The compound given is,

Q: For the compound below determine which of the circled protons (H atoms) is more acidic using the…

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

Q: For each of the molecules shown below, draw the acid dissociation reaction. If a conjugate base has…

A: After dissociation, conjugate base is formed . The conjugate bases of given molecules are stabilized…

Q: Put the compounds drawn below in order of increasing basicity (least basic first, most basic last)…

A:

Q: Identify whether the structure given below is an acid, a base, amphoteric (both acid and base…

A: Given question related to identification of nature of the given compound.

Q: Which is the strongest acid? Draw resonance structures to explain your answer. HO HO or

A: An acid is said to be strong if it easily releases hydrogen ions and forms stable conjugate ion .

Q: エ エ O-エ エ エーO エH エーZ エーN

A: The Proton become more acidic if it involves in conjugation .

Q: For given pair of compounds, identify which compound is the stronger base, and explain your choice:…

A: Base: substances which can donate an electron pair are called bases.

Q: 14) Which of the two acids shown to the right, which would you predict to be the strongest? H нн…

A: The compounds given are acetic acid (CH3COOH) and ethyl alcohol (C2H5OH).

Q: circle the FIVE most acidic protons and identify their pka value. If the hydrogen is no on the…

A: In this question we will circle the most acidic protons ( Five protons are most acidic ) and…

Q: 3. Which of the labelled hydrogens in vitamin C (L-ascorbic acid) is the most acidic? Explain your…

A: An acidic hydrogen is a hydrogen that has a tendency to leave easily as H+ ion.

Q: For each of the molecules shown below, draw the acid dissociation reaction. If a conjugate base has…

A:

Q: Circle the most basic in EACH set of 3 amines. Put an X over the least basic in EACH set of three…

A: If the lone pair of electrons on N are easily available for donation , then the compound is most…

Q: What is the most acidic hydrogen on the following molecule and why?

A: NH3+ H IS more acidic as it as more tendency to leave and release the positive charge from N ( which…

Q: Identify all the Lewis bases in the group of compounds below. You could answer this on a separate…

A: In the given question we have to identify the Lewis bases . Lewis base is any spicies, such as the…

Q: Name Formula Conjugate Acid Kb Ammonia NH3 NH4+ 1.8 × 10-5 Methylamine CH3NH2 CH3NH3+ 4.38 × 10-4…

A:

Q: For the pair of compounds below, identify the more acidic compound without using a pK₂ table.…

A: The two given compounds are cyclohexanol and cyclohexane thiol

Q: QUESTION 34 Which of the following is the most significant resonance structure? E. С. D. А. В. All…

A:

Q: Rank these compounds in order of decreasing acidity. OH (Choose one) 1 (most acidic) 2 |3 (least…

A: The acidity of a compound depends on the stability of the conjugate base formed after a donation of…

Q: 20 Base N=C-C-H acid x Base H - OF H Base O=S=O H-CI actic O-S-O dejtic H. Babe acidic N=

A: According to Arrhenius concept of Acid and base , acid is the substance that undergoes dissociation…

Q: Rank the acids below in order of increasing acidity (start from least acidic to more acidic). HO.…

A:

Q: None

A: The task requires drawing the structure for the conjugate base of the acid shown. The acid in the…

Q: 13a-c Use the following picture for the next few questions.

A: Electron pairs are two types      1. Localised electron pairs '     2. Delocalised electron pairs…

Q: a. Identify the most acidic compound between the following molecules: fice prac 19²3 CN CN HO. HO A…

A:

Q: If HSO3− behaves as a base in water, what products will be formed? Select all that apply Group of…

A:

Q: Draw major resonance structures, B and C, and one minor resonance structure, D. Be sure to include…

A: The structure given is,

Q: Rank the labelled protons in the following molecule in order of increasing acidity (From least…

A: To determine the acidity of the labeled protons (A, B, C) in the given molecule, we need to consider…

Q: Which arrow is pointing to the most atom with the most acidic proton? A D вс E

A:

Q: 2-Hydroxybutanedioic acid occurs naturally in apples and other fruits. Rank the labeled protons in…

A:

Q: Which of the following molecule is more acidic and why? 0 A OH OA, electronegativity OB,…

A: The compound which can give a proton is called an acid. easier the release of the proton, more will…

Q: Put the compounds drawn below in order of increasing basicity (least basic first, most basic last)…

A:

Q: This question contains 3 parts. Indicate your answers clearly for each part. For amines A, B, and C…

A: Basicity of a nitrogenous base depends on the availability of l.p. present on nitrogen atom. Greater…

Q: Bromfenac is a nonsteroidal anti-inflammatory drug. Select the modification that will make Bromfenac…

A:

Q: H H. В エ Z-エ エ の A

A: ->Conjugate acid of bases have same order of Basicity.(or) conjugate acid of strongest base is…

Q: What pH would you expect from an aromatic amine? 3 5 7 9 11

A: The basicity order in amines refers to the relative strength of basicity exhibited by different…

Q: 6. Based on the following pKa values, which do you think is more important in determining inductive…

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

Amines

Amines are organic compounds with a nitrogen atom having a lone pair of electrons on it. They are derived from ammonia (NH3) wherein hydrogen atoms are substituted by an aryl or alkyl group.