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The combustion of 30.4mg of vanillin produces 70.4 mg of CO2 and 14.4 mg of H2O. The mass spectrum of vanillin shows molecular-ion peak at 152 amu. what is the molecular formula of vanillin?

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  • The combustion of 30.4mg of vanillin produces 70.4 mg of CO2 and 14.4 mg of H2O. The mass spectrum of vanillin shows molecular-ion peak at 152 amu. what is the molecular formula of vanillin?


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