Thread: Chemistry?!?
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Old 03-08-2008, 06:02 PM
Luwayla Luwayla is offline
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Chemistry?!?
A mixture of magnesium bromide and magnesium carbonate is known to contain 3 mol of magnesium ions and 4 mol of bromide ions.

How many moles of carbonate ions are present?

A 1
B 2
C 3
D 4

Please show all working, so I can learn.
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