Acids and Bases Practice

Which of the following are strong acids? Select all that apply

• HI

• H₂SO₄

• HF

• HCl

• HClO₃

HSO₄^- + H₂O → H₃O⁺+ SO₄^2-
Identify the Acid in the above reaction.

• HSO₄^-

• H₂O

• H₃O⁺

• SO₄^2-

What is the [H+] if the pH is 4.0?

• 1.0 x 10-10  M

• 1.0 x 10-4  M

• 1.0 x 10-14  M

• 1.0 x 10-7  M

Which has a bitter taste?

• Base

• Acid

• flagella

• cila

Which has a slippery texture?

• Acid

• Base

Turns litmus red

• Acids

• Bases

• All

What colour does a base turn red litmus paper?

• Red

• Blue

Tastes Sour

• Acids

• Bases

• Salts

• All

Why are bases useful as cleaning products?

• They dissolve fats and oils

• they are corrosive, so they eat anything

• they don't mix with water

• since bases are slippery, they slip dirt off of surfaces

Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?

• strongly acidic

• slightly acidic

• strongly basic

• slightly basic

Tags

NGSS.HS-LS1-3