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Number (or moles) of donor atoms in a ligand or complex

This type of question, asked 8 times: 2 May 2023 S1, 2 May 2023 S2, 16 May 2023 S2, 9 May 2024 S1, 11 May 2024 S1, 12 May 2024 S2, 19 Apr 2025 S2, 12 May 2026 S1. All 8 questions below, oldest first.

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  1. Question 1

    2 May 2023 S1

    64
    Identify the number of donor atoms in EDTA molecule that form coordinate bond with central metal atom or ion in a complex.

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  2. Question 2

    2 May 2023 S2

    99
    Find the total number of moles of donor atoms present in one mole of trioxalatocobaltate(III) ion.

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  3. Question 3

    16 May 2023 S2

    51
    What is the number of moles of donor atoms present in one mole oxalate ion?

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  4. Question 4

    9 May 2024 S1

    82
    Identify number of moles of donor atoms in 2n2n mole of SCN−SCN^-?

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  5. Question 5

    11 May 2024 S1

    78
    What is total number of donor atoms in [Co(H2O)(NH3)5]I3[Co(H_2O)(NH_3)_5]I_3?

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  6. Question 6

    12 May 2024 S2

    73
    What is the number of moles of donor atoms in nn mole of NO2NO_2?

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  7. Question 7

    19 Apr 2025 S2

    87
    What is the total number of donor atoms present in Tetracyano nickelate (II) ion?

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  8. Question 8

    12 May 2026 S1

    33
    What is the number of electron pairs involved in the formation of coordinate bonds in cisplatin?

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