January 2019 0 11 Report
1) Podaj barwe wskaźników
a) Na2O H2O Fenoloftaleina
b) K20 H20 uniwersalny papierek wskaźnikowy

2) Zapisz równania reakcji
FeCl3 + NaOH ->
FeCl2 + KOH ->
BaO + H20 ->
SrO + H20 ->
K + H20


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