The reaction of toluene, C7H8, with potassium permanganate, KMnO4, gives a 70% yield. C7H8(I) + 2KMnO4 (aq) -> KC7 H5O2 (aq) +2MnO2(s) +KOH(aq) +H2O(I)

A) if 8.60g of C7H8 is reacted with excess KMnO4 what is the theoretical yield in grams of KC7H5O2?

B) what mass of KC7H5O2 can be expected?

Effect of rotenone and antimycin a on electron transfer rotenone, a toxic natural product from plants, strongly inhibits nadh dehydrogenase of insect and fish mitochondria. antimycin a, a toxic antibiotic, strongly inhibits the oxidation of ubiquinol. (a) explain why rotenone ingestion is lethal to some insect and fish species. (b) explain why antimycin a is a poison. (c) given that rotenone and antimycin a are equally effective in blocking their respective sites in the electron-transfer chain, which would be a more potent poison? explain.