There are 4.0 moles of phosphorous acid,
H3PO3 formed during a reaction. What mass
of P2O3 is required? (P2O3: 110 g/mol)
P2O3 + 3H₂O → 2H3PO3
4.0 mol H3PO3
4.0 mol H3PO3 → [?] g P₂03
Round to the tens place.
Mass P₂O3 (g)
Enter
pls help