Question

what happens when (1). zinc react with copper sulphate solution (2). alluminium react with steams (3). sodium react with water. Give balance equation for each

Answer 1

(1)Zn+CuSO4 -->ZnSO4 + Cu'
(2)2AI+3H20 --> Al2O3+3H2
(3) 2 Na +2 H2O -->2NaOH +H2+heat energy
Na Catches fire immedietly when comes in contact with water or air