Ba(II)

20

Br⁻

5

Zn(II)

10

I⁻

5

Cd(II)

10

${\text{SO}}_4^{-2}$

10

Mn(II)

20

${\text{PO}}_4^{-3}$

10

Co(II)

10

${\text{NO}}_3^{-}$

0.5

Ni(II)

50

${\text{CO}}_3^{-2}$

10

Cu(II)

10

Pb(II)

15

Al(III)

10