Question

1) CaO + HCl ->? + ? 2) a) HNO3 + Fe(OH)2 -> Fe(NO3)2 + ? b)…………………………… c)……..……………………​

Answer 1

1)CaO + 2 HCl → CaCl2 + H2O

2)Fe(OH)2+4HNO3→ Fe(NO3)3+NO2+3H2O

Answer 2

1. CaO + HCl -> CaCl2 + H2O

2. a) HNO3 + Fe(OH)2 -> Fe(NO3)2 + H2O b) This part of the question seems to be missing some information. If you provide more details, I can help you balance the equation. c) This part of the question is also incomplete. Please provide the reactants to balance the equation.