Why does sugar water have a higher boiling point then salt water

What is the number of moles in 15.0 g ash3?

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?