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please show work Molar Mass Determination by Dumas Method Pre-Laboratory Assignment 1. Given that a 157mL Erlenmeyer flask is filled with 3.50 grams volatile organic

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Molar Mass Determination by Dumas Method Pre-Laboratory Assignment 1. Given that a 157mL Erlenmeyer flask is filled with 3.50 grams volatile organic solvent at 100.0C at 1.00 atmospheric pressure. a. Calculate the number of moles of the organic solvent. b. Calculate the molar mass of the organic solvent

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