Question

Hi answer this fast pls

Answer 1

Answer:

1) N2+3H2-------->2NH3          (Fe is used as catalyst)

2)CaCO3---(heat)------->CaO(s)+CO2(g)        

3)NaOH +HCl--------> NaCl + H2O

Answer 2

Answer:

1) N2 + 3H2--------> 2NH3        

2) CaCO3----------> CaO + CO2     ( with heat )

3) NaOH + HCl--------> NaCl + H2O