How many moles of water are needed to produce 483g C6H12O6 ?

Apure solvent has a vapor pressure the vapor pressure of a solution. a. equal to b. lower than c. higher than

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount