. TRUE OR FALSE (a) Y-4 is the form of EDTA that effectively chelates metals in solution.   True  False (b) A complexometric titration is a form of volumetric titration in which the formation of a colored complex between the metal and the indicator is used to indicate the end point of a titration.  True  False

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Q: (ii) Consider the titration of 25.00 mL of 0.02000 M CaSO4 with 0.01000 M EDTA at pH 10.00. Write…

A: volume of EDTA = 20ml volume of CaSO4 = 25ml pH = 10

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Q: Which indicator is used in the complexometric titrations of zinc with EDTA? Define Hardness of…

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Q: II. 3. Compleximetry A drinking water sample was analyzed for Mg and Ca. Titration of a 25.00 mL…

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Q: The higher the ammonia concentration, the less sharper the end point for the EDTA-Zn²+ complex.

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Q: Which of the following statements regarding complexometric titrations is incorrect ? OIn the pH…

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A:

Q: In a redox titration, 20ml of completely oxidised by 12.5ml of 0.02mol/L acidified Fe(II)SO4 was

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Q: Calculate the volume of 0.0602 M EDTA needed to titrate 11.63 mL of 0.0725 M Mg(NO3)2.

A:

Q: The overall formation constant for Fe(CN)6³- is 1.0x104². K₁= [Fe(CN)6³-] [Fe³+][CN 16 -=1.0×104² 3-…

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Q: In the complexometric titration of Ca and EDTA, at what pH range does the EBT (Eriochrome Black T)…

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Q: vity/Student Guide Big Idea Assessments A certain brand of zinc cold medicine is marketed as…

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