Which of the following is use of microwaves?

The isotonic saline solution described in part a is connected to an unknown solution via a semipermeable membrane, the unknown solution level drops. based on this information, what can be said about these two solutions?

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.