6) What is the initial rate of reaction if [oxalic acid]=0.030 M ; [KMnO4] = 0.050 M? Table II Experiment M Oxalic Acid* M KMnO4** Average Time of Reaction, s Reaction Rate [KMnO4**] / s 1 0.25 0.02 387 sec 5.60 2 0.25 0.04 387 sec 1.12 3 0.50 0.02 194 sec 1.12

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth