Calculate the molalities, the change in boiling points (ΔTbp), and the change in freezing points (ΔTfp) of water at 1 atm if 0.500 moles of each of the following compounds are dissolved in 200.00 g of water. (Round your answer to 3 sig figs) (a) Fructose, C6H12O6 (a non-electrolyte)
m = mol/kg
ΔTbp = °C
ΔTfp = °C

(b) Sodium chloride
m = mol/kg
ΔTbp = °C
ΔTfp = °C

(c) Barium nitrate
m = mol/kg
ΔTbp = °C
ΔTfp = °C

a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.

the answers would be

the first one and the second one

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.

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