Consider the following reaction: 2 H_2 O_2(aq) rightarrow 2 H_2O(l) + O_2(g) The graph (Figure 1) shows the concentration or H_2 O_2 as a function of time. Use the graph to calculate the following. The average rate of the reaction between 10 and 20 s. Express your answer using two significant figures. Rate = M middot g^-1 The Instantaneous rate of the reaction at 30 s. Express your answer using two significant figures Rate - M middot g^-1 The instantaneous rate of formation of O_2 at 50s. Express your answer using two significant figures. Delta [O_2]/ Delta t - M middot g^-1 If the initial volume of the H_2 O_2 is 1.4 L, what total amount of O_2 (in moles) Is formed in the first 50 s of reaction? Express your answer using two significant figures. mol