Thursday, February 26th, Friday, February 27th, Tuesday, March 3rd
Equilibrium Lab
Lab posted in Schoology
Prep and conduct lab Friday in class
One class group for this experiment
Notes
HNO3 is stored in concentrated solution: 15.8 M
Start by making 2.00 liters of .50 M HNO3 (31.65 mL of concentrated solution in 1.00 liters of final solution
Split the 0.500 M HNO3 solutions into 4 parts. Each part will have a different “flavor” (0.0020 M Fe(NO3)3, 0.20 M Fe(NO3)3, 0.0020 M KSCN, plain 0.50 M HNO3)
Do not make the solutions that combine acid and each of the solutes unless you will use them during the class period.
You will need to create a calibration curve to use in the lab.
Homework
write a full lab report in your LNB to be turned in Wednesday, March 4th
Students will be given time during class on Tuesday, March 3rd to complete.
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