Determine the mass of salt obtained by the interaction of 20 g of iron with hydrochloric acid?

Determine the mass of salt obtained by the interaction of 20 g of iron with hydrochloric acid? If the practical salt yield is 95%.

The equation for the reaction of the interaction of iron with hydrochloric acid:
2Fe + 6HCl = 2FeCl3 + 3H2.
For each mol of iron consumed, 1 mol of iron (III) chloride is also obtained.
Molar mass Fe = 56 g / mol, FeCl3 – 162 g / mol.
The reaction enters 20/56 = 0.357 mol of metal, the same amount of salt is obtained. Taking into account the percentage of output, the mass of ferric chloride is:
0.357 * 162 * (95% / 100%) = 55 g.



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