Thank you for visiting In such a process 38 2 g of iron reacted with 6 8 g of oxygen to produce the brown powder Calculate the mass of. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
Answer :
The mass of the brown powder produced is 30.0 g. The balanced equation for the reaction is:
Fe + Oâ‚‚ → Feâ‚‚O₃
The molar mass of iron is 55.845 g/mol, the molar mass of oxygen is 15.999 g/mol, and the molar mass of iron oxide is 159.69 g/mol.
We can use the following equation to calculate the mass of the brown powder produced:
mass of brown powder = (mass of iron)/(molar mass of iron) * (molar mass of iron oxide)/(molar mass of oxygen)
Plugging in the values gives us:
mass of brown powder = (38.2 g)/(55.845 g/mol) * (159.69 g/mol)/(15.999 g/mol) = 30.0 g
Therefore, the mass of the brown powder produced is 30.0 g.
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