pH Titratrion Quiz Study

A(n) ______ is a substance with a pH less than 7

• Acid
• Alkaline
• Base
• Buffer

A(n) _______ is a substance with a pH greater than 7.

• Base
• Acid
• Buffer
• Water

What is the hydrogen ion concentration in a solution with pOH = 3.3?

• 10.7 M
• 0.00050 M
• 0.000025 M
• 2.0 x 10^-11 M

The hydroxide ion is a soft drink is 5.00 x 10^-12 M.  Find the pH.

• 0.002
• 2.7
• 11.3
• 14

The [H⁺] is orange juice is 0.00020 M.  FInd the pH of orange juice.

• 1
• 3.7
• 10.3
• 13

HBr is an example of a(n)

• Acid
• Base
• Neutral

Tags

NGSS.HS-PS1-1

Ca(OH)₂ is an example of a(n)

• Acid
• Base
• Neutral

A solution with a pH of 8.6 would be...

• Acid
• Base
• Neutral
• Acid and Base

The following neutralization reaction occurs in the classroom.
HCl  +  KOH  -->  H₂O  +  KCl
If a student uses 25.0 mL of a 0.5M solution of KOH, what is the molarity of the acid if the is 15.0mL of acid neutralized?

• 0.8M
• 1.2M
• 12.5M

Tags

NGSS.HS-PS1-7

I have 25mL of 1M HCl which neutralizes 20mL of NaOH. What is the concentration of the NaOH?

• 0.8 M
• 1 M
• 1.25 M

Tags

NGSS.HS-PS1-7