The mass of iron obtained by the interaction of Fe3O4c is 5.6 liters. hydrogen.
| August 9, 2021 | education
Answer: 10.5 g
Explanation of the solution to the problem: in order to solve this problem, you first need to write the equation of the chemical reaction, then you need to find the amount of hydrogen substance (the volume of hydrogen is divided by the molar volume (22.4 l / mol)). The amount of iron substance = 3/4 of the amount of hydrogen substance (the reaction shows that they interact in a ratio of 3: 4). The last step is to find the mass of iron, for this we multiply the found amount of the substance of iron by its molar mass
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