Skip to main content
Ch.16 - Acid-Base Equilibria

Chapter 16, Problem 11b

Consider the molecular models shown here, where X represents a halogen atom. (b) Does the acidity of each molecule increase or decrease as the electronegativity of the atom X increases?

Verified Solution
Video duration:
50s
This video solution was recommended by our tutors as helpful for the problem above.
330
views
Was this helpful?

Video transcript

Hey, everyone, we're asked to consider an oxy acid with the Formula HX 04. How does the acidity change with increasing electro negativity of X? So here, since we have an oxy acid with the same number of oxygen's, the more electro negative, the nonmetal, the more acidic the acid is. So in this case, to answer this question, our acidity increases with increasing electro negativity of X. Now, I hope this made sense and let us know if you have any questions.
Related Practice
Textbook Question

Phenylephrine, an organic substance with molecular formula C9H13NO2, is used as a nasal decongenstant in over-thecounter medications. The molecular structure of phenylephrine is shown below using the usual shortcut organic structure. (a) Would you expect a solution of phenylephrine to be acidic, neutral, or basic?

943
views
Textbook Question

Phenylephrine, an organic substance with molecular formula C9H13NO2, is used as a nasal decongenstant in over-thecounter medications. The molecular structure of phenylephrine is shown below using the usual shortcut organic structure. (c) Would you expect a solution of phenylephrine hydrochloride to be acidic, neutral, or basic?

426
views
Textbook Question

Consider the molecular models shown here, where X represents a halogen atom. (a) If X is the same atom in both molecules, which molecule will be more acidic?

412
views
Textbook Question

NH31g2 and HCl(g) react to form the ionic solid NH4Cl1s2. Which substance is the Brønsted–Lowry acid in this reaction? Which is the Brønsted–Lowry base?

359
views
Textbook Question

Which of the following statements is false? (a) An Arrhenius base increases the concentration of OH- in water. (b) A Brønsted-Lowry base is a proton acceptor. (c) Water can act as a Brønsted–Lowry acid. (d) Water can act as a Brønsted–Lowry base. (e) Any compound that contains an –OH group acts as a Brønsted-Lowry base.

518
views
Textbook Question

Give the conjugate base of the following Brønsted–Lowry acids: (i) HIO3, (ii) NH4+.

413
views