Pb(NO3)2----------Pb2+ + 2 (NO3)-
The reaction is:FeS2 + H2O + 3,5 O2 --------------- FeSO4 + H2SO4It is not a dissociation reaction.
K2Cr2O7(aq) ------> 2K+(aq)+Cr2O72-(aq)
Pb2+(aq)+SO42+
The balanced chemical equation for the dissociation of nitric acid (HNO3) in water is: HNO3(aq) -> H+(aq) + NO3-(aq)
The dissociation is:CaCl2------------------Ca(2+) + 2 Cl-
H2o --> h+ + oh-
The equation is: NaCl----------Na++ Cl-
The reaction is:FeS2 + H2O + 3,5 O2 --------------- FeSO4 + H2SO4It is not a dissociation reaction.
K2Cr2O7(aq) ------> 2K+(aq)+Cr2O72-(aq)
NaCl------------>Na+ + Cl-
The balanced chemical equation for the dissociation of nitric acid (HNO3) in water is: HNO3(aq) -> H+(aq) + NO3-(aq)
Pb2+(aq)+SO42+
The equation is: H2O------>H+ + OH-
The equation is: H2O------>H+ + OH-
The dissociation is:CaCl2------------------Ca(2+) + 2 Cl-
The dissociation equation of HNC7H4SO3 in water (H2O) can be represented as: HNC7H4SO3 (s) + H2O (l) ⇌ HNC7H4SO3- (aq) + H3O+ (aq)
The net ionic equation for calcium chloride (CaCl2) in water is: Ca2+(aq) + 2Cl-(aq) -> CaCl2(s) This equation shows the dissociation of calcium chloride into its ions in water.