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Mike25
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#1
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#1
I am stuck on the OCR AS chemistry planning task.
I have to plan experiments to:
(a) find out whether or not the corrosion contains any magnesium carbonate
(b) to determine the % purity by mass of magnesium in a corroded sample of magnesium ribbon using an acid of your choice.
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Dude
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Report 16 years ago
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(Original post by Mike25)
I am stuck on the OCR AS chemistry planning task.
I have to plan experiments to:
(a) find out whether or not the corrosion contains any magnesium carbonate
(b) to determine the % purity by mass of magnesium in a corroded sample of magnesium ribbon using an acid of your choice.
and............................. .
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Mike25
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(Original post by Dude)
and............................. .
and I would like some help with how to do them. I am thinking of using HCl.
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cobra
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Carbonates effeves in HCl
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cobra
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or should that be fizzz
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