The formula P2O5, could itself represent one molecule of diphosphorus pentoxide. Or you could specify any number of moles. One mole of P2O5 would be 6.022 x 1023 molecules of P2O5. Two moles would be 1.204 x 1024 molecules, and so on.
25x6.022x10^23=1.5x10^25p2o5=7atom7(1.5x10^25)
P is phosphorus, O is oxygen P2O5 molecules have two (di-) P atoms, and five (pent-) O atoms, so the name of the compound is diphosphorus pentoxide.
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.
P2O5 and PO4 are different molecules. They are made up of Phosphorus and Oxygen.
25x6.022x10^23=1.5x10^25p2o5=7atom7(1.5x10^25)
P is phosphorus, O is oxygen P2O5 molecules have two (di-) P atoms, and five (pent-) O atoms, so the name of the compound is diphosphorus pentoxide.
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.
Molar mass of P2O5 is 142gmol-1. You need 17.2 moles of p.
n = gmol = N molecules / N Avogadro n = ( 2.4 x 10^23 molecules ) / ( 6.022 x 10^23 molecules per gmol ) n = 0.3985 gmol m = ( n ) ( M ) m = ( 0.3985 ) ( 141.94 g per gmol ) = 56.6 g <----------------------
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.