One mole of each of the following compound was dissolved in water to make 1dm3 of solution.which of the solution would have lowest PH?
A-ammonia
B-ethanoic acid
C-sodium hydroxide
D-sulphuric acid
SOLUTION:
The answer is E (suphuric acid)
REASON:
The solution with lowest PH must be of a strong acid(H2SO4)
Rooms
No comments:
Post a Comment