Analytical Chemistry chapter 4

What can a Bronsted - Lowery acid do?

• Donate H⁺

• Accept H⁺

• Take in H⁺

• Eat H⁺

What can a Bronsted-Lowery base do?

• Donate H⁺

• Accept H⁺

• Take in H⁺

• Eat H⁺

An acid donates H⁺ to form _________.

• conjugate acid

• conjugate base

A base accepts H⁺ to form _______.

• Conjugate acid

• Conjugate base

Is H₂SO₄ a strong acid?

• For sure

• Maybe

• Nah

What happens to a weak acid in aqueous solution?

• It swims around in its ions

• it partially splits into its ions

• It always stays in its acid form

• Who knows right??

WHat does K_a represent?

• A dissociation constant

• Alkali dissociation constant

• Acid dissociation constant

What are strong bases?

• Those that COMPLETELY dissociate into ions

• Those that PARTIALLY dissociate into ions

• NH₃ dissociating into NH₄⁺

Which is the correct formula for calculating pH?

• pH = log [H⁺]

• pH = -log [H⁺]

• pH = ln [H⁺]

• pH = -ln [H⁺]

The concentration of OH- determines the ____ of the solution

• acidity

• basicity

• aqueous

• Buffer