3. How many moles of glucose does 1.2 x 1024 molecules represent?

Which substance absorbs 58.16 kj of energy when 3.11 mol vaporizes? a)ch4 b)h2s c)co2 d)nacl

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump