When a gas is heated,
a) some of the absorbed energy is converted to potential energy and some is converted to kinetic energy
b) all of the absorbed energy is converted to kinetic energy
c) all of the absorbed energy is converted to potential energy
d) none of the energy is converted to kinetic energy

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.

Which of the following describes a situation where competition between producers exists

What best discribes the relationship between wavelength and frequency in a electromagnetic wave