Balance the following DECOMPOSITION chemical reaction: ___Al2O3 (s)--> ___ Al (s) + O2 (g)

a
3, 2, 4
b
4, 3, 2
c
4, 2, 3
d
2, 4, 3

What are fructose and glucose an example of?

In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?