A.0,5.
B.1,0.
C.1,5.
D.2,0.

A.HCl.
B.NaOH.
C.H2SO4.
D.Ba(OH)2.

A.0,05.
B.0,10.
C.0,15.
D.0,20.

A.2
B.3
C.4
D.5

A.129,0.
B.171,0.
C.188,1.
D.189,0.

A.3
B.4
C.5
D.6

A.89 đvC.
B.111 đvC.
C.112 đvC.
D.125,5 đvC.

A.Axit glutamic.
B.Lysin.
C.Metylamin.
D.Anilin.

A.Al.
B.Fe.
C.Cu.
D.Ag.

A.Na.
B.K.
C.Fe.
D.Ba.