Question

Complete and balance below equation
P2O3+H2O=
ZnSO4+NaOH=

Answer 1

1. P2O3 + H2O = H3PO3

phosphorus oxide + water = phosphorous acid

Balanced equation :-

P2O3 + 3H2O = 2H3PO3

2. ZnSO4 + NaOH= Zn(OH)2 + Na2SO4

zinc sulfate + sodium hydroxide = Zinc hydroxide + sodium sulfate

Balanced equation :-

ZnSO4 + 2NaOH → Zn(OH)2 + Na2SO4