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of Fe, K, CI, P and Rb, which would you expect to have the greatest electron...
Which of these atoms has the lowest electron affinity? K I O Rb
10. Which one of the following correctly arranges electron affinity (EA) in increasing order from smallest to highest: A) Sr Rb <Sb <Sn<Te B) Rb Sr < Sn Sb <Te C) Rb Sr <Sb <Sn<Te D) Sr Rb <Sn Sb <Te E) Te <Sb <Sn<Sr <Rb 15. Which pair of ions exhibits the greatest attractive force between them A) Cape and on B) K and S2 C) K and CI D) Na and I E) Cat and I
For each of the following pairs of elements, indicate which will have the greater first electron affinity, EA,: I. Rb or Sr II C or N III O or F A) Rb, C, F B) Sr, N, F C) Rb, N, O D) Sr, C, F E) Sr, C, O
Which complex would you expect to have longer Fe-P bonds, (η5-C5H5)Fe(Cl)[PMe3)(CO) or (η5-C5Me5)Fe(Cl)[PMe3)(CO)? Explain.
Amoung which of the following would you expect to have the greatest disparity in the rate of stunting in under 5 children? A. Rutal vs. urban sub-saharan africa B. Rural South Asia vs. rural sub saharan africa C. Rural vs. urban South Asia D. Dural vs. urban Latin America and the Carribean
An atom of which of the following elements has the highest electron affinity? Select one: a. Br b. Cl c. Rb d. As e. Se An atom of which of the following elements is not diamagnetic in the ground state? Select one: a. Rn b. Ca c. Pt d. Cd e. All are diamagnetic. The general electron configuration for the outermost electrons of the halogens is Select one: a. ns2np4 b. ns2np5 c. ns2np6 d. ns2np2 e. ns2np3 What...
20. An atom of which of the following elements has the smallest ionization energy? A. CI C. Si B. P DS 21. An atom of which of the following elements has the largest second ionization energy? A. Cs С Ро B. Pb D. Ba Q89. 22. Which of the following forms the most stable anion in the gas phase? A. CI (electron affinity -349 kJ/mol) B. S (electron affinity = -200 kJ/mol) CO (electron affinity = -141 kJ/mol) D. C(electron...
A) Which of Cl-, Ar, K +, Ca2 +, Br-, Kr, Rb +, and Sr2 + has the greatest radius? B) Which of Cl-, Ar, K +, Ca2 +, Br-, Kr, Rb +, and Sr2 + has the greatest ionization energy? C) When H + (aq) reacts with Fe (s) to produce Fe2 + (aq) and molecular hydrogen, is H + (aq) an acid, base, oxidizer, or reducing agent? D) What is the oxidation state of C atoms in C6H12O3?...
which outer electron configurations 53. Which outer electron configuration would you expect to belong to a reactive metal? To a reactive nonmetal? b. ns?прs c. nsnps a. ns2 d. nsnp 54./Which outer electron configurations would you expect to belong to a noble gas? To a metalloi d? b. ns np c. ns2nps a. ns2 e d. ns2np
Of the five different elements listed below, which of the following would you expect to have the largest 2nd ionization energy? O Ca O Rb O S O Cs O Ba