tlenek azotu(V)- N2O5
O=N-O-N=O
II II
O O
siarczek srebra(I)- Ag2S
Ag-S-Ag
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tlenek azotu(V)- N2O5
O=N-O-N=O
II II
O O
siarczek srebra(I)- Ag2S
Ag-S-Ag