Determine the mass of glucose, C6H1206(s), needed to produce a 0.150 molality glucose solution in 50.0 mL of C2H5OH (l), density 0.789 g/mL.

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

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