ANALYSIS 1. Why are resources like air and water considered to be at risk, even though
they are considered renewable?

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.

What human activity increases beach erosion?

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?