When making ice cream, the ingredients must be kept below 0.00 ˚C in an ice-salt bath. Assuming the salt dissolves completely, what mass, in g, of Na3PO4 would be needed to lower the melting point of 2.66 kg of ice to -5.39 ˚C? You may ignore ion pairing. Na3PO4 = 163.94 g/mol, Kf = 1.86 ˚C/m for water

Note: Do not use scientific notation or units in your response. Sig figs will not be graded in this question, enter your response to four decimal places.

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.