Hydrogen peroxide in aqueous solution will decompose to produce oxygen gas and water. Use the graph to the right to: Reaction Progress 0.35 0.3 a) calculate the average reaction rate for the appearance of oxygen gas between 5 s and 10 s. 0.25 0.2 p42021 b) calculate the average reaction rate of disappearance of hydrogen peroxide between 0s and 5 s. 0.15 0.1 0.05 c) calculate the instantaneous rate of appearance of oxygen gas at 4 s. 10 12 Time (s) Concentration (mol/L)