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Question

4 Bei welchen Trennverfahren spielt die Dichte eine Rolle? (3)

a) FiltrationX

b) ExtraktionX

c) Zentrifugieren

d) Sedimentierenx

e) Dekantieren

Answer

c), d) and e).

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The separation processes in which density plays a role are centrifugation, sedimentation and decantation. Filtration and extraction do not involve density...