Question

please slove these questions​

Answer 1

Answer:

1. Zn + 2AgNO3 = Zn(NO3)2 +2Ag

2.CaCO3= CaO +CO2

3. 2H2+O2= 2H2O

4. Mg+2H2SO4= Mg(SO4)2 + 2H2

5.BaCl2+Na2SO4= BaSO4 + 2NaCl

Answer 2

Answer:

1)Zn(s) + 2AgNO3(s) → Zn(NO3)2 + 2Ag

2)CaCO3→CaO+CO2

3)2H2+O2→2H20

4)Mg(s) + H2SO4→ MgSO4(aq)+H2(g)

5)BaCl2(aq) + Na2SO4(aq) → BaSO4(s)↓ + 2NaCl(aq)