WRITE THE MOLECULAR, IONIC, AND NET IONIC EQUATION FOR ALL 3
REACTIONS BELLOW.
Na2S + K TO
Solution
1. Na2S(aq) + 2KIO3(aq) ------------> 2NaIO3(aq) + K2S(aq)Â Â Â Â molecular equation
2Na^+ (aq) +S^2-(aq) +2K^+ (aq) +2IO3^-(aq) ------------> 2Na^+ (aq) +2IO3^-(aq) + 2K^+
(aq) +S^2-(aq) ionic equation
2. BaCl2(aq) + Na2S(aq) ------------> BaS(s) + 2NaCl(aq)Â Â molecular equation
Ba^2+ (aq) + 2Cl^-(aq) + 2Na^+ (aq) +S^2-(aq) ------------> BaS(s) + 2Na^+ (aq) + 2Cl^-
(aq)Â Â ionic equation
removal of spectator ions to get net ionic equation
Ba^2+ (aq) +S^2-(aq) ------------> BaS(s)Â Â net ionic equation
3. Na2SO4(aq) + Pb(NO3)2(aq) --------------> PbSO4(s) + 2NaNO3(aq)
2Na^+ (aq) +SO4^2-(aq) + Pb^+2(aq) + 2(NO3)^-(aq) --------------> PbSO4(s) + 2Na^+ (aq) +
2NO3^-(aq)
removal of spectator ions to get net ionic equation
Pb^+2(aq)+ SO4^2-(aq) --------------> PbSO4(s)Â Â net ionic equation
WRITE THE MOLECULAR- IONIC- AND NET IONIC EQUATION FOR ALL 3 REACTIONS.docx

WRITE THE MOLECULAR- IONIC- AND NET IONIC EQUATION FOR ALL 3 REACTIONS.docx

  • 1.
    WRITE THE MOLECULAR,IONIC, AND NET IONIC EQUATION FOR ALL 3 REACTIONS BELLOW. Na2S + K TO Solution 1. Na2S(aq) + 2KIO3(aq) ------------> 2NaIO3(aq) + K2S(aq)Â Â Â Â molecular equation 2Na^+ (aq) +S^2-(aq) +2K^+ (aq) +2IO3^-(aq) ------------> 2Na^+ (aq) +2IO3^-(aq) + 2K^+ (aq) +S^2-(aq) ionic equation 2. BaCl2(aq) + Na2S(aq) ------------> BaS(s) + 2NaCl(aq)Â Â molecular equation Ba^2+ (aq) + 2Cl^-(aq) + 2Na^+ (aq) +S^2-(aq) ------------> BaS(s) + 2Na^+ (aq) + 2Cl^- (aq)Â Â ionic equation removal of spectator ions to get net ionic equation Ba^2+ (aq) +S^2-(aq) ------------> BaS(s)Â Â net ionic equation 3. Na2SO4(aq) + Pb(NO3)2(aq) --------------> PbSO4(s) + 2NaNO3(aq) 2Na^+ (aq) +SO4^2-(aq) + Pb^+2(aq) + 2(NO3)^-(aq) --------------> PbSO4(s) + 2Na^+ (aq) + 2NO3^-(aq) removal of spectator ions to get net ionic equation Pb^+2(aq)+ SO4^2-(aq) --------------> PbSO4(s)Â Â net ionic equation