chemistry ptoblems
The compound RX3 decomposes according to the equation: 3RX3 → R + R2X3 + 3X2 In an experiment the following data were collected for the decomposition at 100°C. What is the average rate at which RX3 is disappearing over the entire experiment? t(s) [RX3](mol L–1) 0 0.85 2 0.67 6 0.41 8 0.33 12 0.20 14 0.16 A) 0.049 mol L -1 s -1 B) 0.019 mol L -1 s -1 C) 0.069 mol L -1 s -1 D) 0.044 mol L -1 s -1 E) 0.011 mol L -1 s -1