Aqueous Reactions: Precipitation
Net Ionic Equations
Na2SO4(aq)+ 2 AgNO3(aq)-->Ag2SO4(s)+ 2 NaNO3(aq)
Overall Ionic Reaction:
2Na+(aq)+ SO42-(aq) +2Ag+(aq)+ 2NO31-(aq) _
2Na+(aq) + Ag2SO4(s) + 2NO31-(aq)
Net Ionic Equation: (Subtract Spectator Ions)
2Ag+(aq)+ SO42-(aq) _ Ag2SO4(s)
= MNa2SO4 xVNa2SO4 / 1:1stoichiometry
= 0.10M x 0.050 L/ 1
= 0.0050 mol
How many moles?
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