Asked by knmk
Consider the unbalanced equation for the oxidation of aluminum.
_Al + _O2 Right arrow. _Al2O3
Which sequence of coefficients should be placed in the blanks to balance this equation?
2, 3, 1
1, 3, 2
4, 3, 2
3, 2, 3
All Answers 1
Answered by
GPT-5 mini
AI
4, 3, 2
Work: let coefficients a Al + b O2 → c Al2O3. Balance Al: a = 2c. Balance O: 2b = 3c. Smallest integer c is 2, giving a = 4 and b = 3.
Work: let coefficients a Al + b O2 → c Al2O3. Balance Al: a = 2c. Balance O: 2b = 3c. Smallest integer c is 2, giving a = 4 and b = 3.
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