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Work out the formula for magnesium hydrogen carbonate.
Valency of Magnesium = 2
Valency of hydrogen carbonate ion = −1
Elements/Ions: Mg HCO3−
Valency: +2 -1
Formula for Magnesium hydrogen carbonate can be worked out by crossing the valency of the constituent elements.
Therefore, formula for Magnesium hydrogen carbonate is: Mg(HCO3)2.
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