To standardize EDTA solution, three independent titrations were conducted,cach with 20 mL of 0.01 (N) hard water. The average volumes of EDTAconsumed at the end point of the titrations was 23.3 mL respectively.The same EDTA solution was used to determine the hardness of your hostelwater. In each of the three independent experiments, 60 mL of your hostelwater was used. The average volume of EDTA solution consumed in thethree titrations is 24.9 mL. The hardness of your hotel water in terms ofCACO3 is: Anhydrous CuO4S is white in color, but a solution of coper (II) sulphateturns blue. Which of the following statements is/are true for thisobservation?(i) It forms a hydrated compound, thus regaining its color(ii) The color is due to metal-to-ligand charge transfer transition(iii) The octahedral aquo-complex gives rise to Laporte relaxed d-dtransition(iv)The octahedral aquo-complex gives rise to spin- allowed & Laporte-allowed LMCT transition(v) The tetrahedral aquo-complex gives rise to Laporte allowed d-dtransition.Options:(a) (i) & (iii)(b) (ii) & (iv)(c) (ii)(d) (v)(e) (iv)

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To standardize EDTA solution, three independent titrations were conducted, each with 20 mL of 0.01 (N) hard water. The average volumes of EDTA consumed at the end point of the titrations was 23.3 mL respectively. The same EDTA solution was used to determine the hardness of your hostel water. In each of the three independent experiments, 60 mL of your hostel water was used. The average volume of EDTA solution consumed in the three titrations is 24.9 mL. The hardness of your hotel water in terms of CACO3 is:

To standardize EDTA solution, three independent titrations were conducted, each with 20 mL of 0.01 (N) hard water. The average volumes of EDTA consumed at the end point of the titrations was 23.3 mL respectively. The same EDTA solution was used to determine the hardness of your hostel water. In each of the three independent experiments, 60 mL of your hostel water was used. The average volume of EDTA solution consumed in the three titrations is 24.9 mL. The hardness of your hotel water in terms of CACO3 is:

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter8: Bonding In Transition Metal Compounds And Coordination Complexes

Section: Chapter Questions

Problem 31P

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Similar questions

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