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11 Nov 2019
Explain clearly, all of the number
1) Determine if the following sets of ions are either isoelectronic (Circle the correct answer. (5) b. A12, Na*, N3- c. Vs+, Sc3, P3 d. Mn2., Fe3,Co(isoelectronic/ not isoelectronic) (isoelectronic/ not isoelectronic) (isoelectronic/ not isoelectronic) (isoelectronic/ not isoelectronic) (isoelectronic/ not isoelectronic) 2) Circle the species in each of the following sets of atoms/ions that has the smaller radius. (5) a. K, Na, Rb b. As3, As, As2- d. Cl, Mg,P 3) Circle the species in each of the following pairs of atoms that has the higher first ionization energy. (5) a. Mg , Ba b. Al, CI c. Rb, Li d. CI, I e. Ne , K Circle the species in each of the following pairs of atoms that have the more negative electron affinity. (5) 4) a. Ar, P b. 0, Li c. Mg , S d. Rb,F e. Ca , He 5) Calculate the shielding constant using Slater's rule for: (show your work) a. The valence 'p' electron in F. (2) b. The valence 'd' electron in Ni. (2)
Explain clearly, all of the number
1) Determine if the following sets of ions are either isoelectronic (Circle the correct answer. (5) b. A12, Na*, N3- c. Vs+, Sc3, P3 d. Mn2., Fe3,Co(isoelectronic/ not isoelectronic) (isoelectronic/ not isoelectronic) (isoelectronic/ not isoelectronic) (isoelectronic/ not isoelectronic) (isoelectronic/ not isoelectronic) 2) Circle the species in each of the following sets of atoms/ions that has the smaller radius. (5) a. K, Na, Rb b. As3, As, As2- d. Cl, Mg,P 3) Circle the species in each of the following pairs of atoms that has the higher first ionization energy. (5) a. Mg , Ba b. Al, CI c. Rb, Li d. CI, I e. Ne , K Circle the species in each of the following pairs of atoms that have the more negative electron affinity. (5) 4) a. Ar, P b. 0, Li c. Mg , S d. Rb,F e. Ca , He 5) Calculate the shielding constant using Slater's rule for: (show your work) a. The valence 'p' electron in F. (2) b. The valence 'd' electron in Ni. (2)
Bunny GreenfelderLv2
11 Nov 2019