Which one of the following is a Brnsted-Lowry acid?
A) (CH3)3NH+
B) CH3COOH
C) HF
D) HNO2
E) all of the above
Question 2
An ideal gas expands into a vacuum (external pressure = 0 ) without gaining or losing heat. For this expansion
A) E increases.
B) E does not change.
C) E decreases.
D) E = TS
