Problem- a sample of crude oil contains 309 mm naphthalene, Ask an Expert

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Problem- A sample of crude oil contains 3.09 mM naphthalene, 13.0 mM methylnaphthalene, 23.3 mM dimethylnaphthalene, and 14.2 mM trimethylnaphthalene. What is the total number of moles of all naphthalene compounds combined in a 100.0 mL of oil?

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