An nacl solution is prepared by dissolving 20. 0 g nacl in 150. 0 g of water at 25°c. What is the vapor pressure of the solution if the vapor pressure of water at 25°c is 23. 56 torr?.

Did the universe cool off or get hotter as it expanded after the 'big bang"?

After studying french for 5 yearscin school, i was shocked to discover when i went to france that i couldn't even get a glass of water without a lot of sign language what is the author main point

Adult wasps sting caterpillars and inject their eggs into the caterpillars. the larvae feed on the caterpillars, leading to the death of the caterpillars. what kind of a relationship exists between the wasps and the caterpillars? a. the adult wasps are parasites to the caterpillars. b. the caterpillars are parasites to the wasps. c. the adult wasps are commensals, and the caterpillars are hosts. d. the caterpillars are commensals, and the adult wasps are hosts.