If 43.0 grams of Sodium Carbonate reacts with 72.0 grams of Lead (IV) Chloride to yield Sodium Chloride and Lead (IV) Carbonate. (Write the equation, balance it and then solve the problem) A. How many grams of Lead (IV) Carbonate is produced
B. What is the limiting reagent
C. How many grams of the reagent in excess is left
D. If the % Yield is 54% then how many grams of Lead (IV) Carbonate is produced.

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Drug abuse will not lead to physical and psychological dependence. true or false ?

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.