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Calculate the molar concentration of the polycyclic aromatic hydrocarbon (PAH), anthracene (178.23g/mol), that was found in a well water sample at a concentration of 3.57ppb.

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Calculate the molar concentration of the polycyclic aromatic hydrocarbon (PAH), anthracene (178.23g/mol), that was found in a well water sample at a concentration of 3.57ppb. Assume the density of the well water sample is 1.00g/mL. [anthracene] = M

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