If you had only 25 g of KOH remaining in a bottle, how many milliliters of 9.5 %(w/v) solution could you prepare? Express your answer using two significant figures.

How does a large body of water, such as the ocean, influence climate?

Find the mass, in grams, of 5.00*10^23 molecules of f2

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.