October 2018 1 16 Report

zaproponuj 4 metody otrzymywania nastepujacych soli

mgSO4

Ca(NO3)2

Na2S

KCL

metoda 1

działajac metalami na niemetale Zn + S =ZnS

metoda 2 reakcja aktywnych metali z kwasami Na + 2 Br = H2 itd

tych metod jest 9


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