Question

I am big trouble please help me please please..correct answer please

Answer 1

Answer:

i) Mg+O2=Mgo

ii)Fecl3 + NaOH= Nacl + Fe(OH)3

iii)Cao + HCL= CaCl2 + H2O

iv)Na2O + H2O=NAOH

v)AL+CO2=2Al2O3+C

Explanation:

ANS:

i)2Mg+O2=2MgO

ii)FeCl3+3NaOH=3NaCl+Fe(OH)3

iii)Cao+2HCL=CaCL2+H2O

iv)Na2O+H2O=2NaOH

v)4Al+3CO2=2Al2O3+3C