Amixture of ar, he, and o2 has a total pressure of 1,015 kpa. argon exerts a partial pressure of 152 kpa and helium exerts a partial pressure of 305 kpa. what is the partial pressure of oxygen in this mixture?
a.1,472 kpa
b.558 kpa
c.863 kpa
d.710 kpa

What is the molar mass of ca(cio4)2

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.

Is this correct if not can u correct me