Schema 48 zu pag. 77.

Schema über Äpfelsüure»

PbO-j-M I

M + T + C

( M+T-\ M+T-

+ T+C |

..PbS

HS.

. IS A

..MIO

3H.IV . . .

PbO+Ä.

‘.3U 3 N+M + T + C-

rn 3 N+T a =^=

3H s N+Sf a T,+ C a Vn+c 9 .H S N + Ä

(H 3 N+M a XIlj 2 3 M

I'f

M — XII

FbO.;..PbO+M

PbO

0 ..

Pb

• •H'

..HO