CHEM AP PLZ HELP

Question

Can a concentrated basic solution be a weak base?

 

A: Yes 

B: No

C: Yes, but only if the base is a hydroxide 

D: yes, but only at high temperatures 

E: Yes, but only if the base contains ammonia 

Answer 1

Yes, NH3 is a weak base.

 

Methyamine can be a weak base.

 

HCO3- can be a weak base.

 

HCO32- can be a weak base.