Aufschlüsse

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User has deleted their subject information Flashcards on Aufschlüsse, created by Deleted user on 17/03/2018.
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Daniel Sessa
Created by Daniel Sessa over 6 years ago
Daniel Sessa
Copied by Daniel Sessa over 6 years ago
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Resource summary

Question Answer
BaSO4 Basischer Aufschluss Umfällung
SrSO4 Basischer Aufschluss Umfällung
Al2O3 Basischer Aufschluss NaAlO2 + H2O --> Na[Al(OH)4] [Al(OH)4] +NH4 --> Al(OH)3 + NH3 +H2O
SiO2 Basischer Aufschluss SiO2 + Na2CO3 --> Na2SiO3 + CO2
AgCl Basischer Aufschluss AgCl + Na2CO3 --> Ag2CO3 instabil + NaCl
Cr2O3 Oxidierender Aufschluss CrO4 2- NO3- + 2e- --> NO2- +O2-
SnO2 Freiberger Aufschluss SnO2--> Sn4+ + 2O2- 3S + 2O2- --> 2 S2- +SO2 Sn4+ + 3 S2- --> [SnS3]2- [SnS3]2- +HCl --> SnS2 + H2S
Fe2O3 Saurer Aufschluss Fe2O3 --> 2 Fe3+ + 3 O2- mit S2O7 2- wird zu 2SO4 2-
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