1. Silver Nitrate Lab, Day 2 Limiting Reactant Practice
Chemistry GT
3/16/15

2. Chem Joke of the Day
What did the bartender say to the neutron when it tried to pay for its drink?
“For you, no charge!”
Drill
Lithium metal replaces zinc in a zinc chloride solution g Li and 4.5 g ZnCl2 are present as reactants. How much zinc is produced? Which is the limiting reactant?
HW:
Study for Moles & Stoichiometry Quiz 3/18
Work on the Mole Project

3. Objective IWBAT: NOTE: 3/18 – Moles and Stoichiometry QUIZ
Calculate the mass of silver produced when reacting copper with silver nitrate
Apply stoichiometric ratios to finding the mass of reactants and products
Determine the limiting and excess reactants in a chemical reaction
NOTE: 3/18 – Moles and Stoichiometry QUIZ

4. Day 2 Day 1—Friday, we set up the reaction
Day 2 – Today, we will filter and dry the silver
Day 3 – Tuesday, is for measuring the mass of silver produced and calculations

5. Silver Nitrate Lab Safety
Wear goggles, aprons and closed toe shoes in the lab
Use distilled water only
Be careful when pouring distilled water into the funnel to avoid overflowing
Watch Ms. Bloedorn’s demo on filtration technique then filter your sample

6. Limiting Reactant Practice
After completing the filtration, start the limiting reactant practice at your desk. We will work on the practice over the next 3 classes.

7. Exit Ticket
What are some possible sources of error that could have occurred during the copper silver nitrate lab?