And the second step is a slow step. And so what happens is we have the initial very quick step taking place and then eventually, when the steady state conditions are reached when the intermediate concentration doesn't change too much we see that the slow begins to decrease. And so we have this relatively slow process taking place. And that's essentially a result of the second step of the reaction being relatively slow. So graphing the data that we obtained from experimental results this shows us that the fast initial burst of the color product followed by us slowing down and that's basically a result of us reaching the steady state condition and that second step being so much slower than that first step. So to see exactly what happens let's take a look at the following diagram so in this particular diagram we have the active side of the Chimetrypsin and this is Serene 195.