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Originally Posted by Pwnage101  you should be getting very low yields, like 20%, in the experiment because the main point was to illustrate how unreliable it is - however a higher percentage would hgave been attained if you actually implemented the improvements you suggest in the dot point. But yeh, just doing it normally shouldnt yield that high |
I tried to make like the most accurate experiment known to man haha. We kept isolating the precipitate by decanting, but the thing we decanted, we added more BaCl2 and more precipitate formed so we kept doing that until none more formed. Took four attempts before no more precipitate was formed.