How many moles of solute are present in 3.0 L of a 0.46 M FeSO4 solution?

Nonpoint source pollution is difficult to control because it

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors

Which three statements represent the benefits of performing experiments using computer simulations?