Question:
Polychlorinated biphenyls PCBs known to be dangerous
Last updated: 6/30/2023
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Polychlorinated biphenyls PCBs known to be dangerous environmental pollutants are a group of compounds with the general empirical formula C HC10 m where m is an integer What is the value of m and hence the empirical formula of the PCB that contains 58 9 chlorine by mass