TARGET MASS OF Pbl2, 8 (given by lab instructor) colo
g
You will be given both reactants in their solid form. Calculate the mass of each reactant that
would be required to synthesize exactly this target mass of Pbl, assuming that the reaction
goes to completion. Use the BCA table to help organize your thoughts. Don't forget to
convert between grams and moles throughout your calculations!
Pb(NO3)2 (
+
2 Klag)
Pbl (5)
+ 2 KNO (2)
Before
Reaction
Change
(reaction)
After
Reaction

How do temperature and salinity affect deepwater currents? as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.