Chemistry Final Review

The pH scale is a range from:

• 1-7
• 0-14
• 1-5
• 1-20

A(n) ______ is a substance with a pH less than 7

• Acid
• Alkaline
• Base
• Buffer

A(n) _______ is a substance with a pH greater than 7.

• Base
• Acid
• Buffer
• Water

What is the only substance with a neutral pH of 7?

• Milk
• Orange Juice
• Water
• Blood

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

• Acid
• Base
• Neutral
• Acid and Base

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

• Acid
• Base
• Neutral
• Acid and Base

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

• acidic 
• basic
• neutral

Molarity is measured in

• moles per kg
• mols per L
• moles per kJ
• moles per mL

Tags

NGSS.HS-PS1-5

What is the molarity of a solution made by diluting 26.5 mL of 6.00M HNO_3 to a volume of 250. mL?

• 15.9 M
• 0.636 M
• 0.642 M
• 1.59 M

What is the OH^- concentration of a solutions whose pOH is 12.40?

• 1.0 x 10^-1 M
• 8.9 x 10^-2 M
• 4.4 x 10^-2 M
• 3.98 x 10^-13 M