Yes, it is both acidic (donating H+, conjugate base PO43-) and basic (accepting conjugate acid H2PO4-)
[ 'amphi' means 'both' ]
No
Fe+3 SO4-2
The species in question is the sulfate ion, which has a 2- charge. It is thus properly written as SO42-
It is Nonpolar
Formula: KAl(SO4)2
AL = aluminum K= potassium S= sulfate
SO4 is not a molecule. (SO4)2- is the sulfate ion.
It is SO4 -2 named as sulphate ion.
The conjugate acid of SO4^2- is HSO4^-
Fe+3 SO4-2
Pb(2+) is the cation and (SO4)2- is the anion.
The oxydation state for S in (SO4)2- is 6.
SO4-2 is the polyatomic ion sulfate.
SO4^2- has a net negative 2 charge.each O = 2-S = 6+
The species in question is the sulfate ion, which has a 2- charge. It is thus properly written as SO42-
It is Nonpolar
Formula: KAl(SO4)2
Mn(SO4)2