Chemistry

Use Equation 7.1 and assuming that core electrons contribute 1.00 and valence electrons contribute nothing to the screening constant, S, calculate Zeff} for these two ions. Express your answers as integers. Enter your answers numerically separated by a comma.

Equation 7.1: Zeff=Z-S

Zeff Cl-, Zeff K+

  1. 6
asked by Kyle
  1. 17Cl = 1s2 2s2 2p6 3s2 3p6
    Z = 17
    S = 12

    posted by DrBob222
  2. Use Equation 7.1 and assuming that core electrons contribute 1.00 and valence electrons contribute nothing to the screening constant, S, calculate Zeff} for these two ions. Express your answers as integers. Enter your answers numerically separated by a comma.

    Equation 7.1: Zeff=Z-S

    Zeff Cl-, Zeff K+

    posted by Amanda
  3. 5.75,7.75

    posted by thapelo

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