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GEKLEURDE BEKERGLAZEN

GEKLEURDE BEKERGLAZEN. GEKLEURDE BEKERGLAZEN. fenolftalein ( zuur) fenolftalein (basisch) kleurloos rood fenolftalein (basisch) fenolftalein ( zuur) rood kleurloos. GEKLEURDE BEKERGLAZEN. KMnO 4 (s)  K + + MnO 4 -

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GEKLEURDE BEKERGLAZEN

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  1. GEKLEURDE BEKERGLAZEN

  2. GEKLEURDE BEKERGLAZEN • fenolftalein ( zuur)fenolftalein (basisch) kleurloos rood • fenolftalein (basisch) fenolftalein ( zuur) rood kleurloos

  3. GEKLEURDE BEKERGLAZEN • KMnO4 (s)  K+ + MnO4- ( paars) 5 Fe2+ + MnO4- + 8 H+  5 Fe3+ + Mn2+ + 4H2O

  4. GEKLEURDE BEKERGLAZEN • Fe3+ + SCN- Fe ( SCN)2+ rood • K+ + Fe3+ + [ Fe (CN)6]4- KFe [Fe (CN)6] blauw

  5. GEKLEURDE BEKERGLAZEN • KFe[ Fe( CN)6] + 3 OH-  K+ + [ Fe( CN)6]4-+Fe (OH)3(s)

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