An example of calculations is: 2CuO + Cu + SO2 -> 6O + SO2. What example of calculations is presented?
Understand the Problem
The question is asking for a specific example of calculations related to chemical reactions, specifically involving the formation of compounds and balancing reactions.
Answer
Option (B): FeCO3 + 2O2 -> Fe + CO2.
The final answer is option (B): FeCO3 + 2O2 -> Fe + CO2.
Answer for screen readers
The final answer is option (B): FeCO3 + 2O2 -> Fe + CO2.
More Information
The process described in option (B) involves the decomposition of iron(II) carbonate, which can be used as an example of calcination. Calcination typically refers to heating ore to drive off volatile constituents.
Tips
A common mistake is confusing calcination with combustion or other types of reactions like oxidation or reduction.
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