Determine the mass of _________________ (the solute) you need to add to water to make a _______________ liter solution.
Fill in blanks below from work on other page
_______________ grams of _____________ you need to make a ____________liter solution
You need to pass in your calculations before doing lab
Directions
1. On piece of weighing paper, mass out solute.
2. Usi.
3. Add in approximately 1/4 - 1/2 DI water (from teacher) to the Volumetric flask.
4. Using weighing paper as funnel, add in the solid solute (do not loss any solid during transfer)
5. Get Magnetic stirrer (and stirring rod) andSwirl bottle to dissolve solid.
6. Once all solid is dissolved, add water until reach desired liquid level on Volumetric Flask.
7. Put on magnetic stirrer again for final stirring.
8. Write out label (using label tape) with:
a. All students initials
b. Period
c. Date
d. Amounts of solute (with chemical symbol), and solution
9. Place tape on 500mL plastic container.
10. Pour your solution into the 500mL container. (there may be some solution that you can't fit in 500.mL solution, so put in sink.