I can't tell if this is sarcasm or not, so I'll adress it as if you are attempting to make a point.
My nephew is an 8th grader, with understandabley limited resources. He wasn't attempting to disprove homeopathy. His single experiment tackled the effects of diluting a substance to a 30c dilution. His calculations showed how there is no evidence that a single molecule of a substance would survive such a process.
His conclusion was not that "homeopathy doesn't work", but simply "there is strong evidence to suggest that there is no active ingredient left in a homeopathic solution above 12c dilution".
I spent a long time expaining to him how his single experiment cannot disprove that homeopathic medicine has any effect (but under our current laws of science, his experiment shows that it's very improbable). And we discussed the different ways that a homepathic remedy could be further tested (double-blind studies, etc). He included this additional information in his report and his presentation.
The fact that you admit that there are no molecules left illustrates the point that he reached the correct conclusion in his experiment. Whether the solution needs to be successed between dilutions or the remedy needs to be diluted while saying "abracadabra" doesn't matter one bit. That had nothing to do with his experiment.