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Still trying to figure out how to remember to weigh empty flasks before using- so far, sticky notes to my future self are showing the most optimal results : r/chemistry
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SOLVED: 25 mL Round Bottom Flask (RBF) - Empty 25 mL RBF with Crude Caffeine 34.9675 g 35.0304 g Mass of caffeine after Sublimation 0.0265 g Melting Point 226-228 °C
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