How could a reduction in atmospheric pressure and air density affect people who climb mountains? Would these effects be the same for people who dive underwater?

Nonpoint source pollution is difficult to control because it

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.