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    Hi
    I REALLY NEED HELP!
    I have biology gcse cw in 4 2moro, on the rate if reaction when hydrogen peroxide (substrate) concentration is altered ie. diluted with water. I have put potato in with the hydro peroxide and we measure the rate of reaction e.t.c

    My results
    Once the hydro peroxide reaches 60% the rate of reaction and the amount of oxygen produced start dropping, RAPIDLY, and i need a reason as 2 y this could b??????

    PLEASE PLEASE PLEASE HELP ME!
    THANK - YOU soooooo much if ucan help!
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    Hey why don't you have a look on coursework bank, might give you an idea!

    Sophia xxx
 
 
 
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