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FinnZ [79.3K]
3 years ago
5

How many moles of Fe are needed to make 4 moles of FeCl2​

Chemistry
1 answer:
Bingel [31]3 years ago
6 0

The chemical equation of this reaction is: Fe + 2HCl -> FeCl2 + H2.

You can see that for 1mol of Fe you get 1mol of FeCl2. So you need 4mol of Fe to make 4mol of FeCl2.

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Calculating for the moles of H+
1.0 L x (1.00 mole / 1 L ) = 1 mole H+

From the given balanced equation, we can use the stoichiometric ratio to solve for the moles of PbCO3:
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Converting the moles of PbCO3 to grams using the molecular weight of PbCO3
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