Sam is pushing a cart. how can he make the cart move faster? a) he can add weight to the cart. b) he can push the cart up a ramp. c) he can take the wheels off the cart. d) he can increase the force of his push.

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.