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12 questions from this quiz
Ca2+Ca²⁺Ca2+ and Mg2+Mg²⁺Mg2+
Eriochrome Black T
Wine-red to blue
10
50 cm³
0.03 g
Harmful
1:1
Ensures stable complexes form with ions
Cause overestimation
Boil sample, then titrate remainder
Within 0.1 cm³
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