This graph shows how the reaction rate of a chemical reaction changed as the concentration of a reactant changed. Which sentence best describes how
the reaction rate changed?
O.020
0.015
0.010
0.005
ol
0.2
0.4
0.6
0.8
1.0
Concentration of reactant

Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180