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1. why is a stemless funnel recommended for filtration of the hot saturated solution? 2. in your buchner funnel, can you use filter paper that is to big for the funnel and curls up around the edges? why? 3. what is the function of the boiling chip in this experiment? how does it work? 4. why shouldnt you use a spatula to scrape your crystals off the filter paper?

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