Pre-Lab - Titration

What variables do you need to determine the concentration of the unknown acid? Pick all that apply.

• The volume of the acid used.

• The molarity of the base.

• The volume of the base used

• The temperature of the materials

What indicator are you using in this lab?

• None.  It is unnecessary in a titration.

• bromothymol blue

• phenolphthalein

• methyl orange

• pH paper

The valve on the pipet is open and liquid will pour out when the valve is ____ to the buret.

• parallel

• perpendicular

According to this picture, how many decimal places should be included in your measurement?

• 2

• 4

• 3

• 1

        Your measurement for this buret should be closest to _____.

• 42.50 mL

• 41.50 mL