Acids and Bases Practice

A bronsted lowry base

• produces hydroxide ions in a solution

• is a proton donor

• produces hydrogen ions in a solution

• is a proton acceptor

A bronsted lowry acid

• produces hydroxide ions in a solution

• is a proton donor

• produces hydrogen ions in a solution

• is a proton acceptor

Which compound is the conjugate acid? (Hint: Determine the base)

• PO₄^3-

• HNO₃

• NO₃^-

• HPO₄^2-

In the reaction below, H₂O is a(n):

H₂SO₃ + H₂O --> H₃O⁺ + HSO₃^-

• base

• acid

• conjugate acid

• conjugate base

CO₃^2-(aq)+H₂O(l)      →              HCO₃^-(aq)+OH^-(aq)
Using the above reaction, which compound is the conjugate base?

• CO₃^2-

• H₂O

• HCO₃^-

• OH^-

KOH has a pOH of 3.0, what is the [OH^-]?

• 0.01 M

• 0.001 M

• 0.0001 M

• 0.1 M

What is the pOH of a solution with and [OH^-] = 4.5 x 10^-4?

• 3.53

• 3.80

• 3.35

• 5.33

What is the [OH-] if the [H+] is 1.0 x 10-3M?

• 1.0 x 10-3 M

• 6.02 x 10-23 M

• 1.0 x 10-14 M

• 1.0 x 10-11 M

Tags

NGSS.HS-PS1-7

Which of the following is most likely to be basic:

• Lemon juice

• Vinegar

• Laundry detergent

• Coke

Which of the following will conduct electricity? Select all that apply

• Acidic solutions

• Basic solutions

• Ionic solutions

• Neutral covalent solutions

Tags

NGSS.MS-PS2-3