Which statement describes the endothermic reaction represented by this
graph?

What is the lowest number energy level where a d sublevel is found

Is a pencil falling to the floor anon contact force, a force, or a contact force

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.