3 6
Question 11 (Mandatory) (10 points)
Based on the following reaction:
BaCl2(aq) + Na2SO4(aq)
BaSO4(s) + 2NaCl(aq)
9
If a reaction mixture contains 4.16 g of BaCl2 and 3.30 g of Na2SO4 how many moles
of the precipitate will be formed?
11
12
A) 0.0278 moles
14
15
B) 0.178 moles
C) 0.0241 moles
.
D) 0.0200 moles

May someone me with these science questions

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.

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