A sample of oxygen (O2) occupies 452 mL at a pressure of 681 torr and a temperature of 26°C. What pressure will the oxygen exert if: a) the volume is decreased to 419 mL while temperature is held constant?
b) the temperature is decreased to 11°C while the volume is held constant?
c) the temperature is decreased to 11°C and the volume is decreased to 419 mL?

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.