Answer:
be cool
Explanation:
there has to be a little math done in order to get ir
A= (99x1+0,8x2+0,2x3)÷100%=1,012
1,012≈1
Rate of reaction can be understood as the rate of change of the materials, such as the rate of depletion of the reactants or the rate of production of products. Therefore, if a graph of concentration and time is plotted, the rate of reaction is simply the slope of the graph.
Cr
Hope that helps, Good luck! (:
