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EAN of cobalt in [Co(NH3)6]3+

The same question, asked 2 times: 10 May 2024 S1, 17 Apr 2026 S1. Every wording below, oldest first.

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  1. Question 1

    10 May 2024 S1

    84
    EAN of cobalt in [Co(NH3_3)6_6]3+^{3+} (ZCo_{\text{Co}}=27) is

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  2. Question 2

    17 Apr 2026 S1

    35
    What is EAN of Co in [Co(NH3)6]3+[\mathrm{Co(NH_3)_6}]^{3+}?

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