Acid Base Titrations and Neutralization.
1.The _______ of a titration occurs when the indicator changes color.
A.equivalence point
B.endpoint
C.neutralization point
D.molar solubility
E.none of the above
2. The point at which an acid has completely reacted with or been neutralized by the base is known as the
A.equivalence point
B.endpoint
C.neutralization point
D.solubility
E.none of the above
3.Which 0.1 M solution bellow will turn phenolphthalein pink?
A.HBr(aq)
B.CO2(aq)
C.LiOH(aq)
D.CH3OH(aq)
E.none of the above
4. The following data were collected at the endpoint of a titration performed to find the molarity of an HCl solution.
Volume of acid (HCl) used = 14.4 mL
Volume of base (NaOH) used= 22.4 mL
Molarity of standard base (NaOH)= 0.20 M
What is the molarity of the acid solution?
A.1.6 M
B.0.64 M
C.0.31 M
D.0.13 M
E.0.25 M