I think PbCO3(s) + 2H+(aq) --> Pb2+(aq) + CO2(g) + H2O(l)
The NO3- would be spectator. Maybe I'm wrong though...
Pb(2+) (aq) + 2Cl(-) (aq) --> PbCl2 (s)
Pb + 2AgNO3 --> 2Ag + Pb(NO3)2
3CuCl2 (aq) + 2(NH4)3PO4 (aq) → Cu3(PO4)2 (s) + 6 NH4Cl (aq)
The net ionic equation for formation of a precipitate [note correct spelling] when sodium sulfate and barium chloride solutions are mixed is Ba+2 + SO4 -2 -> BaSO4 (s)
So NH4Cl(s) -----> NH4+(aq) + Cl-(aq). As NH4Cl is ionic you can assume it is a solid. Since H2O is polar it reacts with the NH4Cl ion in a way which allows it to dissociate the ion. The oxygen is slightly negative while the hydrogens have a partial positive charge. The negativity of the oxygen in H2O causes the positive charge of the NH4+ molecule to cancel making it no longer attracted to the Cl. The hydrogen in H2O will do the same to the Cl. Once this happens you will have the products stated above in the reaction equation. NH4+ will further react with the water. NH4+ + H2O ---> NH3 + H3O+ . H3O+ is produced rather than OH- because NH4+ is acidic and therefore will donate a hydrogen. Note that because NH4Cl fully dissociates, you do not add in the + H2O in the first equation.
Balanced Molecular EquationCu(NO3)2(aq) + 2LiOH(aq) ---> 2LiNO3(aq) + Cu(OH)2(s)Full (Complete) Ionic Equation (All of the ions in the reaction are shown.)Cu2+(aq) + 2NO3-(aq) --> + 2Li+(aq) + 2NO3-(aq) + Cu(OH)2(s)Net Ionic Equation (Only the ions that reacted and the precipitate that formed are shown.)Cu2+(aq) + 2OH-(aq) --> Cu(OH)2(s)
The eqnet ionic equation is HCN + OH- --> H2O + CN-
Pb2+(aq)+SO42+
NH4Cl-------------ammonium chloride
Polar!
Ionic bond of NH4+ and Cl- ions
the bond in NH4Cl is somewhat ionic because NH4 is positive and CL is negative
The net ionic equation is Ag+(aq) + I- --> AgI(s) The sodium (Na+) and nitrate (NO3-) are spectators as always.
SrO, LiI, NH4Cl
Ammonium chloride.
NH4+ is an ammonium ion while Cl- is simply a chloride ion. Reactions between ions are known as ionic bonding. Thus, the answer to your question is ionic bond. When reacted together, the following equation happens: NH4 + Cl --> NH4Cl
The net ionic equation has only the species involved in the chemical reaction.
ammonium chloride is NH4Cl, NH4+ Cl-
The compound NH4Cl contains one ammonium ion for each chloride ion. Based on the naming rules for ionic compounds, this compound is simply ammonium chloride. Note that NH4 should not be confused with NH3, which is ammonia and is not an ion.