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How many electrons does the O -2 ion have in the outer level?
4. How many electrons on As have n = 3? 5. How many electrons on Fe have / = 2? 6. How many electrons of N have m/ = 1? 7. How many electrons of N have m/= 0? 8. How many electrons of Pb have / = 0? 9. How many electrons are needed to completely fill the n=4 level? 55 4d 10. Which is higher in energy?
How many d electrons are in the valence shell of the Cr + 4 cation? How many unpaired electron spins?
How many d-electrons does the iron have in the [Fe(CN)_6]^3- complex? A. 3 B. 4 C. 5 D. 6
How many protons, electrons, and neutrons, respectivelydocs have? How many protons, electrons, and neutrons, respectively, does 70G23+ have? O a. 28, 31, 42 b.31. 28,70 O c. 28, 31, 39 O d. 31, 28, 39 e. 31, 31, 39
2 Consider the electron configuration for zirconium. How many outer electrons does it have? How many valence electrons does it have? How many core electrons does it have? Enter your answer as an integer value.
How many electrons does it take to have a total charge of -1.00 coulombs?
Question 40 1 pts How many valence electrons does Sn4+ have? 2 10 O 14 o 16
How many d-electrons are there in the following species? Fe2+ 6 [Cr(OH)]2+ Please answer all parts of the question. What's the oxidation state of the transition metal in the following compounds? (1) [Cr(NH3)6]2+ O+3 O+2 0+1 00 0-1 (ii) Na[CO(NH3)6C12] O+3 +2 +1 00 0-1 What is the coordination number (CN) and the geometry of the following metal complex? Naz[Mn(EDTA)] (EDTA = ethylenediaminetetraacetic acid) Select one: a. CN = 6 Geometry = octahedral O b. CN = 1 Geometry =...
2. The atomic number of fluorine is 9. How many electrons does ion of fluorine have if it is represented by the symbol shown below? 1971: O A 8 electrons O B.9 electrons O C. 10 electrons O 0.20 electrons