Iron reacts with oxygen in the air to make rust.
Which of the chemical equations matches...
SAT, 16.04.2020 18:36 ninilizovtskt
Iron reacts with oxygen in the air to make rust.
Which of the chemical equations matches the reaction above?
A.
4Fe + 3O2 2Fe2O3
B.
2I2 + 3CO2 2C3I2O3
C.
2I2 + 3O2 2I2O3
D.
4Fe + 3CO2 2Fe2C3O3
Answers: 3
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