Write the balanced NET IONIC equation for the reaction that occurs when ammonium chloride and calcium hydroxide are combined.




This reaction is classified as

A. Strong Acid + Strong Base
B. Weak Acid + Strong Base
C. Strong Acid + Weak Base
D. Weak Acid + Weak Base

The extent of this reaction is:
.
A. ... Below 50%
B. ... 50%
C. ... Above 50%
D. ... 100%

1 answer

I assume these are aqueous solutions of Ca(OH)2 and NH4Cl but the reaction is more effective with aqueous Ca(OH)2 and solid NH4Cl.
molecular equation is:
2NH4Cl(aq) + Ca(OH)2(aq) ==> 2NH3(g) + 2H2O(l) + CaCl2(aq)
ionic equation is:
2NH4^+ + 2Cl^-(aq) + Ca^2+(aq) + 2OH^-(aq) ==> 2NH3(g) + 2H2O(l) + Ca^+(aq) + 2Cl^-(aq)
net ionic equation is:
2NH4^+(aq) + 2OH^-(aq) ==> 2NH3(g) + 2H2O(l)