Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Community ▾
A
A
In the reaction BF₃ + NH₃ → F₃B-NH₃, ammonia acts as | StemPy Lab
Quizzes
/
In the reaction BF₃ + NH₃ → F₃B-NH₃, ammonia acts as
Chemistry
Easy
High School (11–12)
Equilibrium › Ionic Equilibrium: Acids, Bases and pH
A-Level
AP
IB
Created by
StemPy Lab
In the reaction
BF
3
+
NH
3
→
F
3
B-NH
3
\text{BF}_3 + \text{NH}_3 \rightarrow \text{F}_3\text{B-NH}_3
BF
3
+
NH
3
→
F
3
B-NH
3
, ammonia acts as
a Bronsted acid, giving a proton
a Lewis base, giving an electron pair
a Lewis acid, taking an electron pair
a Bronsted base, taking a proton
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← The anion of a carboxylic acid is used to keep food fresh. The parent acid shows pKa = 3.75 at room temperature. How large is pKb for the anion?
How many times greater is [H₃O⁺] in a solution of pH 3 than in one of pH 5? →
More on
Equilibrium › Ionic Equilibrium: Acids, Bases and pH
Discussion (0)
Log in
to join the discussion.
Loading…
Problems on this topic
Hydrocyanic acid, HCN, has Ka = 4.9 × 10⁻¹⁰…
Medium
A cleaning solution holds 0.050 mol/L of ammonia, with Kb = 1.8 × 10⁻⁵…
Medium
Nitrous acid, HNO₂, has Ka = 4.5 × 10⁻⁴…
Hard
Hypochlorous acid, HOCl, keeps pool water clean…
Medium
All problems on this topic →