Question

i. Identify the decomposition reactions among the following:

a) MgX + H2O =MgO + H2
b) CUCO3 = Cuo + CO2
c) CO2+C= 2C0
d) CUSO4+ 5H20 =CUSO4+ 5H20​

Answer 1

Answer:

b reaction is the decomposition one.

Explanation:

because cuco3 decomposed to two compounds.

Answer 2

yess the b one is the answer