Question

Срочно!
NaOH + P2O5 =
Ca (OH) + N2O5=
Ba(OH)2 + SO3 =

Answer 1

6 NaOH+P2O5=2 Na3PO4+3 H2O
Ca(OH)2+N2O5=Ca(NO3)2+H2O
Ba(OH)2+SO3=BaSO4↓+H2O