Cd2* forms a stabie complex with EDTA. Consider the titration of 30.00 ml of 0.0525M Ca with 0125 M EDTA at pH 9, using Eriochrome black Tas the indicator. Constants you may need: log K, (cd-EDTA) = 16.5. a; @ ph 9- 0.052 The pCd at equivalence point (12.6 mL) is (a]

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Cd2+ forms a stable complex with EDTA. Consider the titration of 30.00 ml of 0.0525M Ca" with 0.125 M
EDTA at pH 9, using Eriochrome black Tas the indicator.
Constants you may need: log K, (Cd-EDTA) = 16.5, a; @ ph 9- 0.052
%3D
The pCd at equivalence point (12.6 mL) is (a]
Transcribed Image Text:Question 3 Cd2+ forms a stable complex with EDTA. Consider the titration of 30.00 ml of 0.0525M Ca" with 0.125 M EDTA at pH 9, using Eriochrome black Tas the indicator. Constants you may need: log K, (Cd-EDTA) = 16.5, a; @ ph 9- 0.052 %3D The pCd at equivalence point (12.6 mL) is (a]
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