Acids & Bases

What is the range of the pH scale?

• 0-10

• 0-100

• 0-14

• 3-12

Which of the following household products is neutral?

• Milk

• Water

• Lemon Juice

• Drain cleaner

What is happening to HCl in following reaction?

 $HCl\ \rightarrow\ H^{+\ }+\ Cl^-$  

(a)  

The concentration of what ion determines the pH of a solution?

(a)  

Which ions do Arrhenius acids always have in their formula?

• H^-

• OH^-

• H⁺

• OH⁺

Which of the following are Arrhenius Acids?

• NaOH

• HCl

• H₃PO₄

• H₂SO₄

What is the pH of an acid?

• pH < 0

• pH < 7

• pH = 7

• pH > 7

Which of the following are properties of acids?

• Bitter taste

• Sour taste

• Cause indicator to change color

• Slippery

Which of the following are strong acids?

• HCl

• HCOOH

• HNO₂

• HNO₃

• HI

Which of the following household products are examples of acids?

• Lemon juice

• Water

• Vinegar

• Milk