Hey i'm doing a rate of reaction investigation with hydrogen peroxide and catalase.
I'm really confused about something. I've spent 4 hours writing out 30 graphs on substrate conc, enzyme conc, temperature and PH..
I've worked out the gradient of each concentration of enzyme and substrate..
And now my teacher says I should change my answer, from tracking oxygen per second/time to hydrogen peroxide used up.
I have already done all of the graphs with oxygen increase/s and NOT hydrogen peroxide decrease/s... apparently I can use the gradient i have calculated to convert rate in cm3s-1 to rate in mol dm-3s-1... how on earth do I go about doing this with a gradient?
Thanks!