Naphthalene,commonly Found in Mothballs,is 93

question 36

Multiple Choice

Naphthalene,commonly found in mothballs,is 93.75% carbon and 6.25% hydrogen by mass.If naphthalene's molecular formula is twice its empirical formula,what would its molecular mass be?

• A)64 u
• B)96 u
• C)128 u
• D)192 u
• E)160 u

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