A solution is prepared by dissolving 25.1 g urea, (NH2)2CO, in 170.9 g water. Calculate the boiling point of the solution. Urea is a nonelectrolyte.

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature

How can one make a supersaturated solution? (apex)

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?