Which statement is true about a solution? * 10 points
There are equal amounts of solute and solvent.
There is always more solute than solvent.
There is always more solvent than solute.
Water is always the solvent because it is known as the universal solvent.

Consider the reduction reactions and their equilibrium constants. cu+(aq)+e−↽−−⇀cu(s)pb2+(aq)+2e−↽−−⇀pb(s)fe3+(aq)+3e−↽−−⇀fe(=6.2×108=4.0×10−5=9.3×10−3 cu + ( aq ) + e − ↽ − − ⇀ cu ( s ) k =6.2× 10 8 pb 2 + ( aq ) +2 e − ↽ − − ⇀ pb ( s ) k =4.0× 10 − 5 fe 3 + ( aq ) +3 e − ↽ − − ⇀ fe ( s ) k =9.3× 10 − 3 arrange these ions from strongest to weakest oxidizing agent.

How does a noncompetitive inhibitor reduce an enzyme’s activity?

Answer explain why it is not possible to deduce a complete order of reactivity.