Question

Help pls fast
It's chemistry ​

Answer 1

Answer:

Calcium Carbonate - CaCO3 → CaO + CO2.

. Sodium Chloride - 2 NaClO3 → 2 NaCl + 3 O

Water - 2 H2O(l) → 2 H2(g) + O2(g)

Lead Bromide - Pb2+(l) + 2e– ==> Pb(l)

Potassium Chlorate - KClO4 → KCl + 2 O.

Magnesium Carbonate - MgCO3 → MgO + CO2