pH Do Now april 29-30

Which pH number below reflects a weak base?

• 1

• 6

• 8

• 13

Which pH number below reflects a strong base?

• 1

• 6

• 8

• 13

Which pH number below reflects a strong acid?

• 1

• 6

• 8

• 13

Mixing equal portions of an acid and a base should give us a mixture with a pH near

• 3

• 10

• 7

• 0

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

• Hydrochloric acid
• cabbage
• milk

Bleach is a strong base, what is the pH level of bleach?

• 13
• 14
• 1
• 2

How does the pH scale range?

• 0 to 7

• 0 to 10

• 0 to 14

• 1 to 14

Which of the following solutions is likely to have the highest pH?

• Vinegar

• Distilled water

• Household bleach

• Lemon juice

Is this substance acidic, basic, or neutral?

• Acidic

• Basic

• Neutral

If the substance is neutral, what would the pH be?

• 3

• 5

• 7

• 9

• 11