State whether each of the following aqueous solutions is highly ionized or sligh

Question

State whether each of the following aqueous solutions is highly ionized or slighg (a) H PO4(ag) (b) Ca(OH)2(aq) (d) Li2CO3(aq) (c) CoCrOs(ag) 7. Balance the chemical equations below, and then write the total ionic and net ionic eo Designate the state of each species by (s). (). (g), or (aq). (a) ZnQ&aq;) + Na2CO3(aq) ZnCOg(s) + NaCl (aq) total ionic: net ionic (b) Aici3(aq) NH4OH (aq) Al(OH)(s) + NF4Cl (aq) + total ionic: net ionic: (c) HGH3O2(aq) + Ca(OH)2(aq) Ca(C2H3O2)2(aq) + H2O(1) total ionic: net ionic: 8. (optional) Write a balanced chemical equation for the reaction of aqueous sodium nitrate and aqueous calcium acetate. Show the total ionic and net ionic equations. Electrical Condurti

Explanation / Answer

6. Li2CO3 is highly ionisable

H3PO4 is weak acid. It is slightly ionisable.

7. ZnCl2(aq) + Na2Co3(aq) --------------> ZnCO3(s) + 2NaCl (aq)

   Zn^+2(aq) +2Cl^-(aq) + 2Na^+(aq)+CO3^2-(aq) --------------> ZnCO3(s) + 2Na^+(aq) +2Cl^- (aq)

removal of spectator ions to get net ionic equation

Zn^+2(aq) +CO3^2-(aq) --------------> ZnCO3(s)   net ionic equation

b. AlCl3(aq) +3 NH4OH(aq) ------------------> Al(OH)3 (s) + 3NH4Cl(aq)

      Al^3+ (aq) +3Cl^(aq) +3 NH4^+(aq) +3OH^-(aq) ------------------> Al(OH)3 (s) + 3NH4^+(aq)+3Cl^-(aq)

   removal of spectator ions to get net ionic equation

      Al^3+ (aq) +3OH^-(aq) ------------------> Al(OH)3 (s)   net ionic equation

c. 2HC2H3O2(aq) + Ca(OH)2(aq) ---------------> Ca(C2H3O2)2 (aq) + 2H2O(l)

    2H^+(aq)+C2H3O2^-(aq) + Ca^2+(aq)+2(OH)^-(aq) ---------------> Ca^+2(aq)+2(C2H3O2)^- (aq) + 2H2O(l)

    removal of spectator ions to get net ionic equation

   2H^+(aq)+2(OH)^-(aq) ---------------> 2H2O(l) net ionic equation

8. 2NaNO3(aq) + Ca(C2H3O2)2(aq) --------------->Ca(NO3)2(aq) + 2NaC2H3O2(aq)

   2Na6+(aq)+2NO3^-(aq) + Ca^2+(aq)+2(C2H3O2)^-(aq) --------------->Ca^2+(aq)+2(NO3)^-(aq) + 2Na^+(aq)+2C2H3O2^-(aq) total ionic equation

  

   

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