Acids and Base Quiz Check

The pH scale is a range from:

• 1-7
• 0-14
• 1-5
• 1-20

If the solution of Al(OH)₃ has a pH of 11.5 and a pOH of 2.5. Is it an acid, base, or neutral?

• acid
• base
• neutral

If a pH is too alkaline, what can be added to make the pH more acidic?

• Sulfuric Acid
• Sodium Hydroxide
• Water
• Calcium Carbonate

A solution with a pH of 3.6 would be...

• Acid
• Base
• Neutral
• Acid and Base

A solution with a pH of 8.6 would be...

• Acid
• Base
• Neutral
• Acid and Base

If the [H₃O⁺¹] > [OH^-1] the solution is...

• acidic 
• basic
• neutral

What is the [OH-] if the [H₃O+] 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

HBr is an example of a(n)

• Acid
• Base
• Neutral

Where on the pH scale would you find a strong acid?

• 0-3
• 4-6
• 8-10
• 11-14

A  pH and a pOH will add up to:

• 0
• 7
• 14
• 1.0 x 10^-14