a) Determine Zeff for a 3p electron in P, Cl, and Ar. Explain how Zeff compares...
a) Determine Zeff for a 3p electron in P, Cl, and Ar. Explain how Zeff compares to the relative sizes of these atoms, and which 3p electron is more stable.
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a) Determine Zeff for a 3p electron in P, Cl, and Ar. Explain
how Zeff compares...
What is the ground-state electron configuration of Se 27 O [Ar]3d124524p4 O [Ar]3d10452454 [Ar]3d10452406 [Ar]3d104524p2 An...
What is the ground-state electron configuration of Se 27 O [Ar]3d124524p4 O [Ar]3d10452454 [Ar]3d10452406 [Ar]3d104524p2 An element that has the valence electron configuration 3 s 23 p belongs to which period and group? O period 3; group 5A period 3 group 3A O period 4; group SA period 4; group 3A QUESTION 10 Calculate the energy change for the formation of LICK s) from its elements in their standard states and the following tabulated information: Li(s) + 1/2 C12(E) --...
7. Which element has the following electron configurations? lon: [Ar]3d10 lon (-1 charge): [Kr]5s4d105p6 8. Write t...
7. Which element has the following electron configurations? lon: [Ar]3d10 lon (-1 charge): [Kr]5s4d105p6 8. Write the following in order of increasing size As O Br Br Na Rb Te²- F- 02- 9. Arrange these elements in order of decreasing first ionization energy: CI, S, Sn, Pb 10. Choose the element with a more negative (exothermic) electron affinity in each pair: K or Cs Si or P Ga or Br Mg or s 11. a) Which has a higher ionization...
1. What do “3” and “p” imply in 3p? How many orbitals (ml values) are there...
1. What do “3” and “p” imply in 3p? How many orbitals (ml values) are there in a 3p sub-level (draw them and name them)? What are the possible values of the quantum spin number of the electron? 2. Give the values of the quantum numbers associated with the following orbitals: a) 2p2, b) 3s2, c) 5d8. 3. Point out which of the following sets of quantum numbers are unacceptable and explain why: a) (1, 0, 1/2, +1/2), b) (3,...
I need help with 1-4 please Question 1: Find a table that compares the relative reaction...
I need help with 1-4 please
Question 1: Find a table that compares the relative reaction rates (Su2) for alkyi fluorides, chlorides, bromides and iodides (Section 9.2 in the textbook). Which halide is the best leaving group? How much faster is it than the slowest halide leaving group? Question 2: The nature of the solvent plays a big role in determining the type of substitution or elimination mechanism that takes place (SH1, SN2, E1 or E2). Draw structures for 2...
Chemistry help, please explain how I get these please 4. Determine how many valence electrons come...
Chemistry help, please explain how I get these
please
4. Determine how many valence electrons come from each subshell in the following atoms: Atom Pin PO O in PO Total Valence s-electrons p-electrons d-electrons f-electrons Electrons 2 6 a 2 C 2 7 2 o Ir Cf .
Which of the following samples contains the largest number of atoms: 2.0 g He, 2.0 g Ne, or 2.0 g Ar? How do you kn...
Which of the following samples contains the largest number of atoms: 2.0 g He, 2.0 g Ne, or 2.0 g Ar? How do you know? Justify your choice. Consider the elements aluminum (Al), sodium (Na), and sulfur (S). a. Arrange these three elements in order of increasing ionization energy. b. Discuss how the structures of the atoms of these three elements determine the relative strengths of the attractive electrostatic forces. Be sure to specify what is interacting to create the...
Explain how the electron transport chain functions to generate ATP in terms of... electron carriers, oxygen...
Explain how the electron transport chain functions to generate ATP in terms of... electron carriers, oxygen as the electron acceptor, the four inner membrane proteins, the hydrogen concentration gradient, water (H20), and ATP synthase NOTE: I asked this question earlier and unfortunately the answer was too complicated for me to understand, so here I am asking it again. I know this is a huge complicated question if you answer it thoroughly, but if you could please try to keep it...
Can someone explain how to determine which is more stable in simple layman terms because I...
Can someone explain how to determine which is more stable in
simple layman terms because I don't understand which is more stable
just by looking.
I understand how it is supposed to look in a 3d format, I
understand bond angles and strains but I must not fully understand
if I cant look at these two and know which is more stable. Thanks
in advance!
CH; and CHE CH3
34) What is the “limiting reagent” in a chemical reaction? Assuming 2 reactants, explain how to...
34) What is the “limiting reagent” in a chemical reaction? Assuming 2 reactants, explain how to calculate/determine the limiting reactant. What is always true and why? 40) Place the following sets of elements in order of increasing size and Explain why they're in that order. [Al, P, Na, Ar], [I, Cl, F, Br] (these are 2 different sets.) 19) Lead and Carbon are in the same column and therefore have the same number of valence electrons. If the electron configuration...
Please explain how to find the p-value In this exercise, test Ho : p = 0.5...
Please explain how to find the p-value
In this exercise, test Ho : p = 0.5 vs Hq :p > 0.5, with p = 0.55 for different sample sizes. In parts (a)-(c), use Statkey or other technology to find the p-value. Click here to access Statkey. (a) P = b = 0.55 Round your answer to two decimal places. P-value= Are the results significant at the 5% level?
What is the ground-state electron configuration of Se 27 O [Ar]3d124524p4 O [Ar]3d10452454 [Ar]3d10452406 [Ar]3d104524p2 An element that has the valence electron configuration 3 s 23 p belongs to which period and group? O period 3; group 5A period 3 group 3A O period 4; group SA period 4; group 3A QUESTION 10 Calculate the energy change for the formation of LICK s) from its elements in their standard states and the following tabulated information: Li(s) + 1/2 C12(E) --...
7. Which element has the following electron configurations? lon: [Ar]3d10 lon (-1 charge): [Kr]5s4d105p6 8. Write the following in order of increasing size As O Br Br Na Rb Te²- F- 02- 9. Arrange these elements in order of decreasing first ionization energy: CI, S, Sn, Pb 10. Choose the element with a more negative (exothermic) electron affinity in each pair: K or Cs Si or P Ga or Br Mg or s 11. a) Which has a higher ionization...
I need help with 1-4 please
Question 1: Find a table that compares the relative reaction rates (Su2) for alkyi fluorides, chlorides, bromides and iodides (Section 9.2 in the textbook). Which halide is the best leaving group? How much faster is it than the slowest halide leaving group? Question 2: The nature of the solvent plays a big role in determining the type of substitution or elimination mechanism that takes place (SH1, SN2, E1 or E2). Draw structures for 2...
Chemistry help, please explain how I get these
please
4. Determine how many valence electrons come from each subshell in the following atoms: Atom Pin PO O in PO Total Valence s-electrons p-electrons d-electrons f-electrons Electrons 2 6 a 2 C 2 7 2 o Ir Cf .
Which of the following samples contains the largest number of atoms: 2.0 g He, 2.0 g Ne, or 2.0 g Ar? How do you know? Justify your choice. Consider the elements aluminum (Al), sodium (Na), and sulfur (S). a. Arrange these three elements in order of increasing ionization energy. b. Discuss how the structures of the atoms of these three elements determine the relative strengths of the attractive electrostatic forces. Be sure to specify what is interacting to create the...
Can someone explain how to determine which is more stable in
simple layman terms because I don't understand which is more stable
just by looking.
I understand how it is supposed to look in a 3d format, I
understand bond angles and strains but I must not fully understand
if I cant look at these two and know which is more stable. Thanks
in advance!
CH; and CHE CH3
Please explain how to find the p-value
In this exercise, test Ho : p = 0.5 vs Hq :p > 0.5, with p = 0.55 for different sample sizes. In parts (a)-(c), use Statkey or other technology to find the p-value. Click here to access Statkey. (a) P = b = 0.55 Round your answer to two decimal places. P-value= Are the results significant at the 5% level?
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