Homework Answers
Initially,
Mol of NH3 = 0.45 mol
Mol of NH4+ = 0.59 mol
Mol of OH- added = 2*mol of Ca(OH)2
= 2*0.150 mol
= 0.300 mol
OH- will react with NH4+ to form more NH3.
So,
[NH4+] decreases
[NH3] increases
Since [NH3] increases, pH will increase and H3O+ will decrease
Answer:
A) False
B) False
C) True
D) False
E) False
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