Notifications
Clear all
Equilibrium
1
Posts
2
Users
0
Likes
313
Views
0
19/10/2021 9:36 am
Topic starter
Addition of which chemical will decrease the hydrogen ion concentration of an acetic acid solution
(a) NH4Cl
(b) Al2(SO4)3
(c) AgNO3
(d) NaCN
1 Answer
0
19/10/2021 9:39 am
Correct answer: (d) NaCN
Explanation:
NaCN + H2O ⇌ NaOH + HCN
NaOH will give OH- ions and react with H+ to form H2O hence decrease the concentration of H+ ions.