Consider the following equilibrium systems. predict the change in the equilibrium constant kc that would occur in each case if the temperature of the reacting system were raised. (a) a equilibrium reaction arrow 2b δh° = 20.0 kj reaction 1: there is no change. k_c decreases. k_c increases. reaction 2: there is no change. k_c increases. k_c decreases. reaction 3: there is no change. k_c increases. k_c decreases.

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.