Asolution containing ethylene glycol and water has a vapor pressure of 7.88 torr at 10∘c. pure water has a vapor pressure of 9.21 torr at 10∘c. what is the mole fraction of ethylene glycol in the solution?

How many neutrons does a atom of cobalt have?

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

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