Titration Consolidation

Which pH indicator would be a good choice to indicated a pH of 8?

• Thymol Blue

• Methyl Orange

• Bromphenol Blue

• Bromcresol Green

Which pH indicator would not be a good choice to indicated a pH of 3?

• Thymol Blue

• Methyl Orange

• Congo Red

• Bromocresol Green

Pure water turns universal indicator a lime green. What is the pH of pure water?

• 7

• 6

• 9

• 8

Toothpaste turns universal indicator blue. What is the pH of toothpaste?

• 7

• 6

• 9

• 8

Bananas turn universal indicator orange. What is the pH of bananas?

• <3

• 4

• 6

• 5

Pickles turn universal indicator sunset orange. What is the pH of pickles?

• <3

• 4

• 6

• 5

What turns litmus paper blue?

• acid

• base

• water

What turns litmus paper red?

• acid

• base

• water

Acids react with

• water to produce bases and salts
• salts to produce bases and water
• neither bases, salts nor water
• bases to produce salts and water

Lemons have a pH of 2. They are considered...

• acidic

• basic

• neutral