Question

4al + 3o₂ → 2al₂o₃

question: in the reaction and the product(s) is/are
a. unreacted aluminum
b. aluminum, oxygen
c. aluminum oxide
d. unreacted aluminum oxide

Explanation:

Step1: Identify the reaction type

This is a synthesis reaction where aluminum (Al) reacts with oxygen ($O_2$) to form a product.

Step2: Determine the product

Based on the chemical reaction $4Al + 3O_2
ightarrow2Al_2O_3$, the product is aluminum oxide.

Answer:

D. aluminum oxide