Reaction 1 ___KClO3(s) → ___KCl(s) + ___O2(g)

Reaction 2 ___Al(s) + ___O2(g) → ___Al2O3(s)

The decomposition of potassium chlorate in reaction 1 provides the necessary oxygen for reaction 2 to take place.

Determine the coefficients that will balance reactions 1 & 2. Also find the mass of Al2O3 that will form given the amounts in the table.

A)
Reaction 1: 2, 2, and 3
Reaction 2: 2, 3, and 2
7.5 grams Al2O3

B)
Reaction 1: 1, 1, and 2
Reaction 2: 2, 3, and 2
9.5 grams Al2O3

C)
Reaction 1: 2, 2, and 3
Reaction 2: 4, 3, and 2
11.5 grams Al2O3

D)
Reaction 1: 2, 2, and 3
Reaction 2: 2, 2, and 3
16.5 grams Al2O3