Na – Na2O2 – Na2O – Na2SO4 – NaOH – Na[Al(OH)4] – NaCl

Question

Na – Na2O2 – Na2O – Na2SO4 – NaOH – Na[Al(OH)4] – NaCl

Answer 1

2Na+ O2= 2Na2O
Na2O+ H2SO4= Na2SO4+ H2O