Oxidation number and electron configuration
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Oxidation number and electron configuration
Please somebody help with these homework questions!!!
Indicate the oxidation number...
Running low on time please answer these 5 multiple choice questions. Thank you! Identify the species...
Running low on time please answer these 5 multiple choice
questions. Thank you!
Identify the species that undergoes oxidation in the following reaction. pbO_2 + Hg a Hg_2^2+ + Pb^2+ PbO_2 Hg Hg_2^2+ Pb^2+ Identify the species that undergoes oxidation in the following reaction. AI + Cr_2O_7^2- + a AI^3+ + Cr3^+ AI Cr_2O_7^2- AI^3 Cr3^+ Balance the following in basic solution and then indicate the coefficient in front of H_2O. O_2(g) + Mn(OH)_2(s) aMnO_2(s) O_2(g) + Mn(OH)_2(8) aMnO_2(s) +...
Last attenpt on these! help needed FIUL PUSSlulell S Houuie. Write the ground-state electron configuration for calc...
Last attenpt on these! help needed
FIUL PUSSlulell S Houuie. Write the ground-state electron configuration for calcium, Ca. You may write either the full or condensed electron configuration. x x He - 8 Part 2 (1 point) Write out the ground-state electron configuration for chlorine, Cl. You may write either the full or condensed electron configuration. x x He o. 19 OF 23 QUESTIONS COMPLETED < 13/23 U NCUL TUI Slllllwork wirect Smartwork5 ronic Structure of At... - 10/30/19 ali...
please help Lab 10- Redox Reaction 1. What is the oxidation number for the silver ion...
please help
Lab 10- Redox Reaction 1. What is the oxidation number for the silver ion in tarnish? - 2. What is the oxidation number for silver in sterling silver? What is the oxidation number of an elemental material?] 3. What is the oxidation number for aluminum in aluminum foil? [What is the oxidation number of an unreacted element?] 4. What is the formula for the cation formed when aluminum metal is oxidized? 5. Write the formula for aluminum sulfide.
Help me Solve these questions please... Electrochemistry Practice Questions Name 1. What's the oxidation number of...
Help me Solve these questions please...
Electrochemistry Practice Questions Name 1. What's the oxidation number of nitrogen and oxygen in the nitrate ion? (1 point) 18 points Extra Credit) 5. Given the following balanced equation answer questions and NO: N= -5 Cu + M9. - Mg + Cu MO? + 2e- - Mg = -2.38 V Cu + 2 - Cu E = +0.34 V 0 -6 a) Write the cell line notation for the reaction above. (1 point) 2....
I need help asap please!! 8A ЗА 4А 5А 6А 74 Не B C N O са Sc Cr Mn u znGa Ge As Na Mg 3B 48 58 68 7B 8G B 2B Al Si P K...
I need help asap please!!
8A ЗА 4А 5А 6А 74 Не B C N O са Sc Cr Mn u znGa Ge As Na Mg 3B 48 58 68 7B 8G B 2B Al Si P K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Ki Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn La Hf Ta W Re Os Ir Pt Au Hg |ті Pb Bi...
Please help explain both of these sections I’m not understanding 2. Indicate the maximum number of...
Please help explain both of these sections I’m not
understanding
2. Indicate the maximum number of electrons in an atom that can have the following quantum number(s): **these quantum numbers may not apply to any electron, if so, indicate zero** a) n 3 1s b) n = 4, l = 3, mi :-1, m. +1/2 d) n: 3,1:1. mi : 2 3. Write the quantum number(s) associated with each of the following a) the fifth principal energy level b) the...
please help me solve all questions I am very really confused by this Homework please help...
please help me solve all questions I am very really
confused by this Homework please help
h. Write the Boolean expression for each of the logic circuits: 2. Draw the logic circuit represented by the expression X-AR-AR + ABC 3. For the Boolean expression (A + A)(AB +ABC) Find: athe SOP form b) the standard SOP form c) the Truth table
Please help me understand how to do this? Im very confused on how to do this...
Please help me understand how to do this? Im very confused on
how to do this assignment.
The Problem: Table of Isotopes Mass number Isotopic mass (u) Natural abundance (%) 54 53.9396 5.845 56 55.9349 91.754 57 56.9354 2.119 58 57.9333 0.282 1. Use the table of isotopes, masses, and abundances to find the atomic weight of the element, and then use atomic weight to identify the element. 2. Write an elemental symbol for each isotope in 2x format. Indicate...
Need help with ALL of the questions please. Calculate the energy, frequency, and wavelength of light...
Need help with ALL of the questions please.
Calculate the energy, frequency, and wavelength of light associated with: a) an electronic transition in a hydrogen atom from the n 3 to n 1 level b) ionization of hydrogen's electron from the ground state Write the information below for each of the following: a) complete electron configuration. b) abbreviated e- config c) orbital diagram based on b) d) number of unpaired e s. a) Forn 4, what are the possible values...
please help with question 1 and 2 THANK YOU IN ADVANCE 1. Complete the table below...
please help with question 1 and 2 THANK YOU IN ADVANCE
1. Complete the table below with information about properties of elements on the periodic table. (2.5 pts) Property Definition Trend from Left to Right across a period Trend from top to bottom down a group Atomic Radius Ionic Radius I First Ionization Energy Electron Affinity Number of Valence Electrons 2. For the elements listed below, predict what the ionic charge will be and write the electron configuration for the...
Running low on time please answer these 5 multiple choice
questions. Thank you!
Identify the species that undergoes oxidation in the following reaction. pbO_2 + Hg a Hg_2^2+ + Pb^2+ PbO_2 Hg Hg_2^2+ Pb^2+ Identify the species that undergoes oxidation in the following reaction. AI + Cr_2O_7^2- + a AI^3+ + Cr3^+ AI Cr_2O_7^2- AI^3 Cr3^+ Balance the following in basic solution and then indicate the coefficient in front of H_2O. O_2(g) + Mn(OH)_2(s) aMnO_2(s) O_2(g) + Mn(OH)_2(8) aMnO_2(s) +...
Last attenpt on these! help needed
FIUL PUSSlulell S Houuie. Write the ground-state electron configuration for calcium, Ca. You may write either the full or condensed electron configuration. x x He - 8 Part 2 (1 point) Write out the ground-state electron configuration for chlorine, Cl. You may write either the full or condensed electron configuration. x x He o. 19 OF 23 QUESTIONS COMPLETED < 13/23 U NCUL TUI Slllllwork wirect Smartwork5 ronic Structure of At... - 10/30/19 ali...
please help
Lab 10- Redox Reaction 1. What is the oxidation number for the silver ion in tarnish? - 2. What is the oxidation number for silver in sterling silver? What is the oxidation number of an elemental material?] 3. What is the oxidation number for aluminum in aluminum foil? [What is the oxidation number of an unreacted element?] 4. What is the formula for the cation formed when aluminum metal is oxidized? 5. Write the formula for aluminum sulfide.
Help me Solve these questions please...
Electrochemistry Practice Questions Name 1. What's the oxidation number of nitrogen and oxygen in the nitrate ion? (1 point) 18 points Extra Credit) 5. Given the following balanced equation answer questions and NO: N= -5 Cu + M9. - Mg + Cu MO? + 2e- - Mg = -2.38 V Cu + 2 - Cu E = +0.34 V 0 -6 a) Write the cell line notation for the reaction above. (1 point) 2....
I need help asap please!!
8A ЗА 4А 5А 6А 74 Не B C N O са Sc Cr Mn u znGa Ge As Na Mg 3B 48 58 68 7B 8G B 2B Al Si P K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Ki Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn La Hf Ta W Re Os Ir Pt Au Hg |ті Pb Bi...
Please help explain both of these sections I’m not
understanding
2. Indicate the maximum number of electrons in an atom that can have the following quantum number(s): **these quantum numbers may not apply to any electron, if so, indicate zero** a) n 3 1s b) n = 4, l = 3, mi :-1, m. +1/2 d) n: 3,1:1. mi : 2 3. Write the quantum number(s) associated with each of the following a) the fifth principal energy level b) the...
please help me solve all questions I am very really
confused by this Homework please help
h. Write the Boolean expression for each of the logic circuits: 2. Draw the logic circuit represented by the expression X-AR-AR + ABC 3. For the Boolean expression (A + A)(AB +ABC) Find: athe SOP form b) the standard SOP form c) the Truth table
Please help me understand how to do this? Im very confused on
how to do this assignment.
The Problem: Table of Isotopes Mass number Isotopic mass (u) Natural abundance (%) 54 53.9396 5.845 56 55.9349 91.754 57 56.9354 2.119 58 57.9333 0.282 1. Use the table of isotopes, masses, and abundances to find the atomic weight of the element, and then use atomic weight to identify the element. 2. Write an elemental symbol for each isotope in 2x format. Indicate...
Need help with ALL of the questions please.
Calculate the energy, frequency, and wavelength of light associated with: a) an electronic transition in a hydrogen atom from the n 3 to n 1 level b) ionization of hydrogen's electron from the ground state Write the information below for each of the following: a) complete electron configuration. b) abbreviated e- config c) orbital diagram based on b) d) number of unpaired e s. a) Forn 4, what are the possible values...
please help with question 1 and 2 THANK YOU IN ADVANCE
1. Complete the table below with information about properties of elements on the periodic table. (2.5 pts) Property Definition Trend from Left to Right across a period Trend from top to bottom down a group Atomic Radius Ionic Radius I First Ionization Energy Electron Affinity Number of Valence Electrons 2. For the elements listed below, predict what the ionic charge will be and write the electron configuration for the...
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