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Topic: separating 2 powders  (Read 2950 times)

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joyan

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separating 2 powders
« on: August 05, 2024, 02:41:22 AM »
How do i seperate 2 grams of calcium carbonate (powder) and barium sulfate (powder) in a school environment. its ok if i lose one of the powders. just need the weight of one to find percentage composition
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Online Hunter2

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Re: separating 2 powders
« Reply #1 on: August 05, 2024, 07:03:21 AM »
How do you want to lose it?
Better is to solve in HCl, filtrate the BaSO4 and do an EDTA titration for Calcium.
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