How many grams of C3H20 are in 5.00 x 1022 molecules?
4.99g
50.0 g
29.9 g
.083 g​

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m

How can parts of a solution be separated by chromatography?

Explain what happened when the storm surges from hurricanes reached the gulf coast