These are the questions there is a sixth page but your system would not allow me to add so it’s six...

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These are the questions there is a sixth page but your system would not allow me to add so it’s six pages.

Rani · Accepted Answer

DOUBLE DISPLACEMENT REACTION QUESTIONS:
PART A: Precipitation Reaction
Molecular Equation: Ca(NO3)2(aq)+ Na2SO4(aq)  CaSO4(s) + 2NaNO3(aq)
                                                                               (PPT)
Total Ionic Equation:  Ca2+(aq)  + 2NO3-  (aq)+ 2Na+  (aq)+ SO2-4(aq)  CaSO4 (s)   + 2Na+(aq)  + 2NO3-1(aq)
                                     
Net Ionic Equation: Ca2+(aq) + SO2-4(aq) ⟶ CaSO4(s)
PART B: No Reaction:
Molecular Equation: 2KNO3 + Na2SO4   K2SO4  + 2NaNO3
 Total Ionic Equation:  2K+  + 2NO3-  + 2Na+   + SO2-4    2K+ + SO2-4   + 2Na+ + 2NO3-     
Net Ionic Equation: No net ionic reaction
PART C: Neutralization Reaction
Molecular Equation: HCl(aq)+ NaOH (aq)→ NaCl(aq) + H2O(l)
Total Ionic Equation: H+ (aq) + Cl-(aq) + Na+ (aq) + OH-(aq)    Na+ (aq)  + Cl- (aq) + H2O(l)
Net Ionic Equation: H+(aq) + OH-  (aq) H2O(l)
PART D: Reaction in which a gas is formed
Molecular Equation:  Na2CO3(aq)+ 2HCl (aq)  2 NaCl(aq) + H2CO3
                                  H2CO3 H2O (l) + CO2(g)
Overall reaction :
Na2CO3(aq)+ 2 HCl (aq)  2 NaCl(aq) + H2O (l) + CO2(g)
Total Ionic Equation:

These are the questions there is a sixth page but your system would not allow me to add so it’s six pages.

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