Question

1. Na + Cl2=
2. Na + H2O=
3. Na + HCl=

Answer 1

1. 2Na + Cl2 = 2NaCl
2. 2Na + 2H2O = 2NaOH + H2
3. 2Na + 2HCl = 2NaCl + H2

Answer 2

$1. Na + Cl2 = NaCl₂$
$2. 2Na + H2O = Na(OH)2 \ 3. Na + HCl = 2NaCl+H2$