Answer:
HNO3 = Strong
H2SO4 = Strong
H2CO3 = Weak
HCl = Strong
HF = Weak
Step-by-step explanation:
These must be memorized. It's easier to memorize the strong acids as there are fewer of them(7 main ones):
HCl
HBr
HI
HNO3
HClO4
HClO3
H2SO4
6.5m questions
8.6m answers