Nitrates, turbidity and acidity. Whichwater sample was likely runoff from a farm?

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

Based on its chemical properties, identify the position of each chemical family on the periodic table.

Nonpoint source pollution is difficult to control because it