1. How do you predict the ion(s) formed by an element? 2. Write the condensed electron...
1. How do you predict the ion(s) formed by an element?
2. Write the condensed electron configurations for Cu and Cu2+.
3. Name 3 ions that have the electron configuration equal to Ar. Input the answers with the symbol and charge with no space between. For example H+ or Ba2+.
Homework Answers
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1. How do you predict the ion(s) formed by an element?
2. Write the condensed electron...
Question 25 2 pts Butane releases heat when it burns. 2C4H10(g) + 1302(g) → 8C02(g) +...
Question 25 2 pts Butane releases heat when it burns. 2C4H10(g) + 1302(g) → 8C02(g) + 10H2O(1) AHrxn=-5754 kJ How much heat would be released if 0.171 mol of butane (C4H10)is combusted? Your answer should have 3 significant figures. Question 26 2 pts Name 3 ions that have the condensed electron configuration equal to Ne. Input the answers with the symbol and charge with no space between-for example, H+ or Ba2+.
Question 25 2 pts Butane releases heat when it burns. 2C4H10(g) + 1302(g) → 8C02(g) +...
Question 25 2 pts Butane releases heat when it burns. 2C4H10(g) + 1302(g) → 8C02(g) + 10H2O(1) AHrxn=-5754 kJ How much heat would be released if 0.171 mol of butane (C4H10)is combusted? Your answer should have 3 significant figures. Question 26 2 pts Name 3 ions that have the condensed electron configuration equal to Ne. Input the answers with the symbol and charge with no space between-for example, H+ or Ba2+.
Write ground-state electron configurations for the ions Sr, Li, o2and Cu Which do you expect will...
Write ground-state electron configurations for the ions Sr, Li, o2and Cu Which do you expect will be paramagnetic due to the presence of unpaired electrons? Express your answer as a series of orbitals. For example, the electron configuration ofLi would be entered in complete form as 152 2s1 or in condensed form as He 2s1 ) ion electron configuration paramagnetic Si し1" 41. Cu
Write condensed electron configurations for the following atoms and ions, using appropriate noble...
Write condensed electron configurations for the following atoms and ions, using appropriate noble-gas core abbreviations. Put superscripted electron count numbers in parentheses. Examples: Fe = [Ar]4s(2)3d(6), Sn2+ = [Kr]4d(10)5s(2), S2- = [Ar]. (a) Ba2+ = [Xe]6s(0) Incorrect: Your answer is incorrect. (b) Ca2+ = [Ar] Correct: Your answer is correct. (c) Cu+ = Incorrect: Your answer is incorrect. (d) Ti2+ = [Ar]3d(2)4s(0) Incorrect: Your answer is incorrect. (e) Co = Incorrect: Your answer is incorrect.
14) Write ground state electron configurations for the following elements. (3) Cr 15) Write the condensed...
14) Write ground state electron configurations for the following elements. (3) Cr 15) Write the condensed electron configurations of the following elements.(3) 16) Write the ground state electron configurations for the following ions. (3) Zn Ag 17) Identify the following elements by their configuration 1s 2s 2p 3s 3p 4s 3d 4p 1s 2s 2p 3s 3p 4s 3d [Kr] 5s4d"5p [Ar] 4s
Using SPECTROSCOPIC notation write the complete electron configuration for the chromium(II) ion. Using NOBLE GAS...
Using SPECTROSCOPIC notation write the complete electron configuration for the chromium(II) ion. Using NOBLE GAS notation write the electron configuration for the cobalt(III) ion. Submit Answer Try Another Version 3 item attempts remaining Write ground-state electron configurations for the ions S, P3, Na and Crt. Which do you expect will be paramagnetic due to the presence of unpaired electrons? (Express your answer as a series of orbitals. For example, the electron configuration of Li would be entered in complete form...
Write electron configurations for each ion. Express your answer in condensed form, in order of increasing...
Write electron configurations for each ion. Express your answer in condensed form, in order of increasing orbital energy. For example, [He]2s22p2 would be entered as [He]2s^22p^2. Are the ions diamagnetic or paramagnetic? a) Mo6+ b) Zr4+
Write ground-state electron configurations for the ions Bek*, O* and Fe2+ Which do you expect will...
Write ground-state electron configurations for the ions Bek*, O* and Fe2+ Which do you expect will be paramagnetic due to the presence of unpaired electrons? (Express your answer as a series of orbitals. For example, the electron configuration of Li would be entered in complete form as 152 2st or in condensed form as [He]2s.) ion electron configuration paramagnetic Bet Submit Answer 5 question attempts remaining
For each of the following, write the electron configuration for each element on the reactants side....
For each of the following, write the electron configuration for each element on the reactants side. Then write the electron configuration for the ions that would be formed when making the ionic compound product. (You may use noble gas core configurations) Example: Sodium and chlorine Na+Cl→Na1++Cl1- →NaCl 1s22s22p63s1 + 1s22s22p63s23p5 → 1s22s22p6 + 1s22s22p63s23p6 → NaCl Calcium and fluorine Potassium and sulfur Magnesium and oxygen Zinc and nitrogen Lithium and bromine 6. Iron(III) and chlorine 7. Nickel(II) and nitrogen 8....
Report: Periodic Properties Valence Electrons +Electron Configurations 1. Give the condensed electron configuratio...
Report: Periodic Properties Valence Electrons +Electron Configurations 1. Give the condensed electron configuration for the following elements. Rb d. I a. b. С e. Ca c. Si f. Pb Give the number of valence electrons for each element. 2. d. Br a. Al b. Rb c. Ar 3. Across a period of the periodic table (left to right), valence electrons... Circle the correct choice: (increase / remain the same / decrease) Down a family of the periodic table (top to...
Question 25 2 pts Butane releases heat when it burns. 2C4H10(g) + 1302(g) → 8C02(g) + 10H2O(1) AHrxn=-5754 kJ How much heat would be released if 0.171 mol of butane (C4H10)is combusted? Your answer should have 3 significant figures. Question 26 2 pts Name 3 ions that have the condensed electron configuration equal to Ne. Input the answers with the symbol and charge with no space between-for example, H+ or Ba2+.
Question 25 2 pts Butane releases heat when it burns. 2C4H10(g) + 1302(g) → 8C02(g) + 10H2O(1) AHrxn=-5754 kJ How much heat would be released if 0.171 mol of butane (C4H10)is combusted? Your answer should have 3 significant figures. Question 26 2 pts Name 3 ions that have the condensed electron configuration equal to Ne. Input the answers with the symbol and charge with no space between-for example, H+ or Ba2+.
Write ground-state electron configurations for the ions Sr, Li, o2and Cu Which do you expect will be paramagnetic due to the presence of unpaired electrons? Express your answer as a series of orbitals. For example, the electron configuration ofLi would be entered in complete form as 152 2s1 or in condensed form as He 2s1 ) ion electron configuration paramagnetic Si し1" 41. Cu
14) Write ground state electron configurations for the following elements. (3) Cr 15) Write the condensed electron configurations of the following elements.(3) 16) Write the ground state electron configurations for the following ions. (3) Zn Ag 17) Identify the following elements by their configuration 1s 2s 2p 3s 3p 4s 3d 4p 1s 2s 2p 3s 3p 4s 3d [Kr] 5s4d"5p [Ar] 4s
Using SPECTROSCOPIC notation write the complete electron configuration for the chromium(II) ion. Using NOBLE GAS notation write the electron configuration for the cobalt(III) ion. Submit Answer Try Another Version 3 item attempts remaining Write ground-state electron configurations for the ions S, P3, Na and Crt. Which do you expect will be paramagnetic due to the presence of unpaired electrons? (Express your answer as a series of orbitals. For example, the electron configuration of Li would be entered in complete form...
Write ground-state electron configurations for the ions Bek*, O* and Fe2+ Which do you expect will be paramagnetic due to the presence of unpaired electrons? (Express your answer as a series of orbitals. For example, the electron configuration of Li would be entered in complete form as 152 2st or in condensed form as [He]2s.) ion electron configuration paramagnetic Bet Submit Answer 5 question attempts remaining
Report: Periodic Properties Valence Electrons +Electron Configurations 1. Give the condensed electron configuration for the following elements. Rb d. I a. b. С e. Ca c. Si f. Pb Give the number of valence electrons for each element. 2. d. Br a. Al b. Rb c. Ar 3. Across a period of the periodic table (left to right), valence electrons... Circle the correct choice: (increase / remain the same / decrease) Down a family of the periodic table (top to...
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