Acid Dissociation

A substance that produces H+ ions in solution is a (n)

• Acid

• Base

• Neutral

• sour

What is the charge of acids ion?

• H+

• OH-

• H-

• OH+

What does litmus paper determine?

• size

• shape

• color

• acid or base

What kind of compound produces a hydrogen ion when dissolved in water?

• ionic compound

• covalent compound

• acid

• base

Tags

NGSS.HS-PS1-5

A student researched some of the properties of H₂CO₃.  Based on the properties described, what type of chemical is H₂CO₃?

• Acid

• Base

• Salt

• Polyatomic ion

K_a stands for ...

• Solubility dissociation constant

• Bases dissociation constant

• Acid dissociation constant

• Equilibrium dissociation constant

K_a is equilibrium constant for quantitative measure of a strength of an _________ in solution

• neutral

• acid

• base

HF is...

• an acid

• a base

• a salt

• an ionic compound

Tags

NGSS.HS-PS1-2

Tastes Sour

• Acids

• Bases

• Salts

• All

Which of these pH values represent an acid?

• 4

• 8

• 10

• 12