Find the equilibrium concentrations of a, b, and c for a=1, b=1, and c=2. assume that the initial concentrations of a and b are each 1.0 m and that no product is present at the beginning of the reaction.

consider the following reaction and associated equilibrium constant:
aa(g)+bb(g)⇌cc(g), kc = 4.0

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.

37.0 °c = °f (human body normal temperature)

Which change will decrease the number of effective collisions during a chemical reaction? a. adding a catalyst b. increasing the surface area c. decreasing the temperature d. increasing the reactant concentrations e. increasing the volume of the reactants