Test Prep 4

pHydrion Lab: A color of dark orange indicated a:

• Weak Acid

• Weak Base

• Strong Acid

• Strong Base

pHydrion Lab: A color of light blue green indicated a:

• Weak Acid

• Weak Base

• Strong Acid

• Strong Base

pHydrion Lab: A color of dark blue indicated a:

• Weak Acid

• Weak Base

• Strong Acid

• Strong Base

Which one was a stronger base?

• windex

• baking soda

• sour patch kids

• mouthwash

which was a weaker acid?

• windex

• baking soda

• sour patch kids

• mouthwash

If a substance has a pH of 1, and another substance has a pH of 6, how much stronger is the pH of 1?

• 500,000 X

• 5 X

• 10,000 X

• 100,000 X

True or False: A pH of 2 is stronger than a pH of 4.

• True

• False

pHydrion Lab: A pH of 11 is considered a strong base

• True

• False

pHydrion Lab: A yellow-green color indicated the substance was:

• an acid

• a base

• neutral

pHydrion Lab: A red color indicated the substance was:

• weak acid

• weak base

• strong acid

• strong base