Y H CN OCH 3 Acidities of Substituted Benzoic and Acetic Acids pKas at 25°C Y-CH₂COOH meta 4.75 4.19 2.47 3.64 3.57 4.09 Y-CH₂COOH para 4.19 3.55 4.46

Q: Name Turn in this page with your assignment. Where appropriate, you must show your work in order to…

A: 1) 2) C.3) 2.194) 4.6810 x 10-85) 2.8 x 10-56) 2.22Explanation:Step 1:Q1. B  is the correct…

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

A: Step 1:   Step 2: Step 3: Step 4:

Q: 4. Which is more acidic, HA or HB? Explain. HA HB N

A: -> For acidity of compound we see stability of conjugate base. If conjugate base is more stable…

Q: 7. Predict the conjugate acid and the conjugate base of each of the following. Acid/Base Conjugate…

A: When an acid gives an H+ ion, then we get the conjugate base of this acid.

Q: What is the conjugate of PO4 -3? A. conjugate acid B. conjugate base C. acid D. base

A: In this question, we want to identify the Conjugate of this give base ( PO43- ) and it's nature ( it…

Q: Which factors impact the relative stability of the two indicated bases, and in what way? O2N A B

A: In the given question we have to show the relative stability of indicated bases. here, base A is…

Q: Which of the statements are true? A. A conjugate acid is the protonated form of a Bronsted base.…

A: Different theories have been formulated to classify acids and bases. According to Bronsted-Lowry…

Q: Which of the compounds shown here do you expect to be the stronger base? Explain. NH NH, or

A: The molecule that gets easily protonated or accepts a proton is called as a basic molecule.

Q: What is the conjugate acid of each base?

A: Since we know that a  conjugate acid is formed when a proton i.e H+ ion  is added to a base, and a…

Q: What is the conjugate base to H2PO−3H2PO3− ? a. HPO2−3HPO32−  b. HPO−3HPO3− c. PO3−3PO33− d.…

A:

Q: H ZII N. . vs Loe

A:

Q: Match the conjugate acid from the drop-box to each listed base. CH3OH H₂PO4 CH3CH₂O Choose...…

A: An conjugate acid is the compound that is formed after taking an H+.For example, consider a base HB…

Q: "hich one of the following statements is true? O a. The conjugate base of a strong acid is very…

A: Answer Which of the following statements is true Strongest acid has…

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: Identify the conjugate acid for each base. conjugate acid of HSO,: conjugate acid of PO : conjugate…

A:

Q: a 3, Which of the molecules drawn below is most acidic? Draw the conjugate base and explain…

A: Huckel's Rule states that a Cyclic, Planar molecule is considered to be Aromatic if it has (4n + 2)π…

Q: he strength of Lewis bases follows the order of... A. NH3 > Me2NH > Me3N B. Me3N > Me2NH > MeNH2 C.…

A: Given : We have to arrange in the correct Lewis order.

Q: Which one is the more stable conjugate base? Explain why. 00

A: More stable conjugate base is ?

Q: Would delocalization be the best explanation possible for this compound being more acidic? I was…

A: The question is based on the concept of acidity. we have to determine the reason for the higher…

Q: Which of the following shows the correct conjugate acid base pair?   Select one: a. H2O (base) /…

A: definition of acids and bases, a conjugate acid–base pair consists of two substances that differ…

Q: 5. Which one of these molecules would you expect to be the stronger base? Justify your answer. N.

A: For the given nitrogen containing compounds in the question, localization of the lone pair of…

Q: Explain why the pH of 0.1 M acetic acid (pH = 4) is higher than the pH of 0.1 M trifluoroacetic acid…

A: Answer: pH basically tells us about the power of hydrogen ion concentration and it is equal to the…

Q: 4. Circle the stronger acid between each pair of compounds. Give the factor that would cause this.…

A: Conjugate base: A conjugate base differs from its acid in that it has one additional - charge and…

Q: Which acid has the strongest conjugate base? O a. phenol O b. water OC. ethanol O d. all of the…

A:

Q: Beaker A: 100% dissociation volt Beaker B: 50% dissociation volt Use the picture to answer the…

A:

Q: If AH is a stronger acid than BH, which of the following is/are true? 1 A is a stronger base than B.…

A: Given that AH is stronger acid than BH. Based on given statement, we have to write the true…

Q: For the following Lewis Acids, circle the proton that is more acidic (more likely to be “lost” due…

A: Lewis acid is any species that accept electrons or donate protons.

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

A: Step 1:    Step 2: Step 3: Step 4:

Q: 8. What is the acid form of... a. NH3 conjugate acid = NH4+ b. HCO3 conjugate acid H₂CO3 c. H₂O…

A: 1. When a substance accept a proton it act as base . And its residual part act as conjugate acid 2.…

Q: 个人人ii H. H. H. H. N. H.

A:

Q: What is the conjugate base. Type it in sub & super do not work (e. g. H2O) a. HSO3- (aq) + H2O (l)…

A: Given reactions, a. HSO3- (aq) + H2O (l) ƒ SO32-(aq) + H3O+(aq) =  b. HPO42- (aq) + H2O (l) ƒ…

Q: Explain with proper example why the basicity of the conjugated base increased with decreasing…

A: To explain why the basicity of the conjugated base increases with decreasing acidity of an acid, we…

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

A: Step 1:    Step 2: Step 3: Step 4:

Q: Consider the structure of an acid. H Draw the conjugate base. Add charges and non-bonding electrons…

A: An acid can be defined as a species that can donate proton. Proton is also known as hydrogen ion.…

Q: The below can act as bases. What is the formula of their conjugate acids? a. HS b. H₂O2 The below…

A: When an acid releases a proton the residue must be a base. This base is called the conjugate base of…

Q: 5. Identify each of the following as an acid or a base. HCI NaOH H2SO4 NaNH2 K2CO3

A: 5.  An acid is a species which can donate a proton ( H+ ) or an electron acceptor and base is a…

Q: Which of these molecules is the weakest base? Carefully and fully explain your reasoning. Please see…

A: Basicity of molecules depends on the availability of electron from negative charged carbon. With…

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

A: To solve this problem we have to identify the more acidic compounds

Q: Place the three molecules shown here in order of increasing basicity. A a. A<B<C b. B<A <C C. C<A <B…

A: More easily the lone pair on nitrogen of compound donate ,then the more basic is that compound .

Q: Which factors affect the strength of acid?   a) The polarity of the molecule b) The strength of the…

A: Stronger acid is the acid in which proton can be easily donated.

Q: I H The blue proton is more acidic because its conjugate base is less stable, with a negative charge…

A: Acidic proton is a proton which can be easily removed. The acidic strength of a proton depends upon…

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.