Help Me, Please!!!!!!!!!!!!!!!

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CHAD
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#1
Report Thread starter 18 years ago
#1
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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pinkprincess
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#2
Report 18 years ago
#2
Hey why don't you have a look on coursework bank, might give you an idea!

Sophia xxx
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