Question

Determine the number of moles of each substance in this equation

4Al + 3O2 → 2Al2O3

2:2:3
1:2:4
4:3:2
3:2:4

Answer 1

Answer:

4:3:2

Explanation:

As this is a balanced equation, the ratio

of number of moles are the coefficients of each term itself. it's also in the simplest form.

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