Plz help Calculate the freezing point change when 144 g of C6H12O6 (sugar, not ionic) dissolved in 750 g of H2O.

What is the boiling point of a solution made by dissolving 31 g of NaCl in 559 g of water.

Is a pencil falling to the floor anon contact force, a force, or a contact force

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.

Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?