pH

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

The pH scale is based off of the concentration of _________ ions.

• Hydroxide ions (OH^-)
• Hydronium (H₃O⁺)
• Nitrogen
• None of theses are correct

According to the pH range which substance is more acidic than lemon juice

• Hydrochloric acid
• cabbage
• milk

Which of the following substances would have the greatest concentration of H⁺ ions?

• Ammonia with
  pH 13
• Water with 
  pH 7
• Milk with 
  pH 5
• Lemon juice with 
  pH 2

What is the pH of a solution that has an [H₃O⁺] =1x10^-4?

• 4
• -4
• 2
• 3

The pH of a solution is 2.0.  What is the [OH^-] concentration?

• 1x10^-12M
• 12 M
• 1x10^-2M
• 2 M

What is the formula for perchloric acid?

• H₃ClO₃
• H₃ClO4
• HClO₃
• HClO4

What is the formula for nitric acid?

• HNO₂

• HNO₃

• HNO₄

• H₂NO3

Which of the following is NOT a strong acid?

• HF
• HBr
• HNO₃
• HCl