Homework Answers
considering iron its atomic number is 26 an thus electronic
configuration, molecular orbital diagram can easily be identified
using this and is solved as below![a) fe: Is 25 2p6 35? 3pb4s 3d6 fe2: 13? 2s? 2pG 35? 3pG 3dG 1L ulan9/113d 1L 14 3p L|35 1 25 ) Quontum numbers for Inon [A]43](http://img.homeworklib.com/questions/5b3a9a80-f7df-11eb-b29f-01cd4b569aea.png?x-oss-process=image/resize,w_560)
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2. (10 points) Iron forms two ions in ionic bonds, Fe2+ and Fe3+. Answer the following...
7. Give the name and symbols for two ions that are isoelectronic with neon. 8. Find...
7. Give the name and symbols for two ions that are isoelectronic with neon. 8. Find possible values for the quantum numbers of the highest energy electron in: a. potassium b. aluminum c. silicon 9. Give the full electron configuration of a rubidium atom in the ground state. Provide the orbital diagram of the last subshell with electrons. Provide the quantum numbers for the last electron.
11. Answer the following questions: (a) Without using quantum numbers, describe the differences between the shells,...
11. Answer the following questions: (a) Without using quantum numbers, describe the differences between the shells, subshells, and orbitals of an atom. (b) How do the quantum numbers of the shells, subshells, and orbitals of an atom differ? 12. Identify the subshell in which electrons with the following quantum numbers are found: (a) n 3,1 2 (b)n 1,1 0 (c)n 4,1-3 13. Using complete subshell notation (not abbreviations, 1s 2s 2p, and so forth), predict the electron configuration of each...
a) In the Y3+ cation, in its fundamental state, how many electrons have m1 = 0?...
a) In the Y3+ cation, in its fundamental state, how many electrons have m1 = 0? b) In the Ga + cation, in its ground state, how many electrons have m1 = +1? c) In the Ni5 + cation, in its ground state, how many electrons have m1 = 0? d) In the Zn2 + cation, in its ground state, how many electrons have m1 = 0 and s = +1/2? e) In the Cr6 + cation, what is the...
Write the term symbol for the the ground state of NO and sketch out a molecular...
Write the term symbol for the the ground state of NO and sketch out a molecular orbital energy diagram for NO and place the electrons in the levels appropriate for the ground state. You will need to look up the AO ionization energies for O2s, O2p, N2s, and N2p. The MO energies follow the sequence (from lowest to highest) 1σg, 1σu, 2σg, 2σu, 3σg, 1πu, 1πg, 3σu,. Define the 1σ orbitals as originating primarily from the 1s AOs on N...
Electron Configurations of lons ③ 19 01 23 Review Constants Periodic Table When an atom forms...
Electron Configurations of lons ③ 19 01 23 Review Constants Periodic Table When an atom forms an ion, it will gain or lose electrons to attain a more stable electron configuration, frequently that of a noblo gas. Nonmetals tend to form anions by gaining electrons, which enter the lowest energy unoccupied orbital. Metais tend to form cations by losing electrons. Main group motals lose electrons in the reverso order of filling. Transition metals, however, lose s electrons first. Part A...
I need answers ASAP please. Thanks! 10. An orbital with the quantum numbers n 5,1 2.mr...
I need answers ASAP please. Thanks!
10. An orbital with the quantum numbers n 5,1 2.mr 2 may be found in which subshell? b) 5p c) 5d d) 5f e) 5g 11. How many orbitals have the set of quantum numbers n 4and 1? a) 1 b) 5 d) 7 12. The square of the wave function, 2, of an electron in an atom a) describes the energy of the electron. b) specifies the momentum of the electron. c) gives...
3. mer How many electrons in an atom can have each of the following quantum designations! 2 fourth period and forb...
3. mer How many electrons in an atom can have each of the following quantum designations! 2 fourth period and forbital C. -41-3m--12 d. 3p 4. (pt) Why does the size of atoms increase going down a group on the periodic table? 5. (pt) What is a quanta of energy? 6. (pt) How does an atom generate atomic emission spectra? 7. (pt) Rank the following in order of increasing first ionization energies Ge, K. C S and Si X (pt...
20. An atom of which of the following elements has the smallest ionization energy? A. CI...
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...
Report: Quantum Numbers Assigning Quantum Numbers 1. For each element, complete the following tables. Write the...
Report: Quantum Numbers Assigning Quantum Numbers 1. For each element, complete the following tables. Write the ground state condensed electron configuration, draw the energy level orbital diagram (see partial example with Na), and write the quantum numbers for the "last" electron in the atom. Element - Na Mg Condensed e configuration NC [NC] 35 Energy level orbital diagram (Ne) Quantum numbers (last e) 1300 / 300 / Si Element ised e configuration P Ve 3²38 Ne 35² 3p' ve 35²...
Lab Section 1 2 3 4 5 6 7 8 9 Report: Quantum Numbers Assigning Quantum...
Lab Section 1 2 3 4 5 6 7 8 9 Report: Quantum Numbers Assigning Quantum Numbers 1. For each element, complete the following tables Write the ground state condensed electron configuration, draw the energy level orbital diagram (see partial example with Na), and write the quantum numbers for the last electron in the atom. Element Me Condensede continuration Energy level Cuantum numbers Element Condensede configuration Energy level orbital diagram Quantum numbers (laste) Flement Condensede Energy level orbital diagram Quantum...
7. Give the name and symbols for two ions that are isoelectronic with neon. 8. Find possible values for the quantum numbers of the highest energy electron in: a. potassium b. aluminum c. silicon 9. Give the full electron configuration of a rubidium atom in the ground state. Provide the orbital diagram of the last subshell with electrons. Provide the quantum numbers for the last electron.
11. Answer the following questions: (a) Without using quantum numbers, describe the differences between the shells, subshells, and orbitals of an atom. (b) How do the quantum numbers of the shells, subshells, and orbitals of an atom differ? 12. Identify the subshell in which electrons with the following quantum numbers are found: (a) n 3,1 2 (b)n 1,1 0 (c)n 4,1-3 13. Using complete subshell notation (not abbreviations, 1s 2s 2p, and so forth), predict the electron configuration of each...
Electron Configurations of lons ③ 19 01 23 Review Constants Periodic Table When an atom forms an ion, it will gain or lose electrons to attain a more stable electron configuration, frequently that of a noblo gas. Nonmetals tend to form anions by gaining electrons, which enter the lowest energy unoccupied orbital. Metais tend to form cations by losing electrons. Main group motals lose electrons in the reverso order of filling. Transition metals, however, lose s electrons first. Part A...
I need answers ASAP please. Thanks!
10. An orbital with the quantum numbers n 5,1 2.mr 2 may be found in which subshell? b) 5p c) 5d d) 5f e) 5g 11. How many orbitals have the set of quantum numbers n 4and 1? a) 1 b) 5 d) 7 12. The square of the wave function, 2, of an electron in an atom a) describes the energy of the electron. b) specifies the momentum of the electron. c) gives...
3. mer How many electrons in an atom can have each of the following quantum designations! 2 fourth period and forbital C. -41-3m--12 d. 3p 4. (pt) Why does the size of atoms increase going down a group on the periodic table? 5. (pt) What is a quanta of energy? 6. (pt) How does an atom generate atomic emission spectra? 7. (pt) Rank the following in order of increasing first ionization energies Ge, K. C S and Si X (pt...
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...
Report: Quantum Numbers Assigning Quantum Numbers 1. For each element, complete the following tables. Write the ground state condensed electron configuration, draw the energy level orbital diagram (see partial example with Na), and write the quantum numbers for the "last" electron in the atom. Element - Na Mg Condensed e configuration NC [NC] 35 Energy level orbital diagram (Ne) Quantum numbers (last e) 1300 / 300 / Si Element ised e configuration P Ve 3²38 Ne 35² 3p' ve 35²...
Lab Section 1 2 3 4 5 6 7 8 9 Report: Quantum Numbers Assigning Quantum Numbers 1. For each element, complete the following tables Write the ground state condensed electron configuration, draw the energy level orbital diagram (see partial example with Na), and write the quantum numbers for the last electron in the atom. Element Me Condensede continuration Energy level Cuantum numbers Element Condensede configuration Energy level orbital diagram Quantum numbers (laste) Flement Condensede Energy level orbital diagram Quantum...
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