A2 Chemistry Nightmare!!!! Help!!!!

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Greggster
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#1
Report Thread starter 16 years ago
#1
Does anybody know wot to do with the dilutions for the second part:

plan another experiment by which you could determine the order of reaction for this decompostion with respect to hydrogen peroxide.

the original solution schools get is 10 volume which means:
1cm3 of solution will produce 10cm3 of gas on decompostion

but how the heck are you meant to dilute the original solution to 5volume, 2.5volume, etc.

and ech time im gonna record the time it takes to collect 100cm3 of gas, but what volumes of the diluted solutions would i need to produce this much gas???

Any ideas would be greatly appreciated, feel free to email me...
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