P: +5,
o: -2
740 grams P2O5 (1 mole P2O5/141.94 grams)(6.022 X 10^23/1 mole P2O5) = 3.14 X 10^24 atoms of P2O5
Assuming 0.75 g of P2O5,moles of P2O5 = 0.0053 moles1 molecule of P2O5 has 7 atoms.so reqd. no. is 2.23 X 1022.
The oxidation number of P2O5 is Phisphorus +5, Oxygen -2.
valency of lithium - 1
valency of Rf =4 valency of Db=5 valency of Sg=6 valency of Bh=7 valency of Hs=8 valency of Mt=unknown
the chemical symbol for phosporous is P
calcium and phosporous
740 grams P2O5 (1 mole P2O5/141.94 grams)(6.022 X 10^23/1 mole P2O5) = 3.14 X 10^24 atoms of P2O5
Assuming 0.75 g of P2O5,moles of P2O5 = 0.0053 moles1 molecule of P2O5 has 7 atoms.so reqd. no. is 2.23 X 1022.
Diphosphorus Pentoxide is the name of the formula P2O5.
it producesKOH only
P2O5, or phosphorous pentoxide, is an oxide. Oxides can be basic, acidic or amphoteric. P2O5, because it dissolves in a base, is considered acidic.
3.55g
The oxidation number of P2O5 is Phisphorus +5, Oxygen -2.
valency of lithium - 1
valency of Rf =4 valency of Db=5 valency of Sg=6 valency of Bh=7 valency of Hs=8 valency of Mt=unknown
-1 valency