Part A Choose the electron configuration for Y²+. O [kr]5s²4d6 O [Kr]4d¹ O [Kr]5s24d¹ O [kr]5s²4d² O [kr]5s¹4d¹ Submit Provide Feedback Request Answer
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- 35. What is the ground state electronic configuration of the sodium ion, Na+? A. 1s22s22p63s23p64s1 B. 1s22s22p63s2 C. 1s22s22p6 D. 1s22s22p5 E. 1s22s22p63s1Write the electronic configuration of Ba (Barium) Select one: a. 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d1 0 5s2 5p6 b. 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d1 0 5s2 5p6 6s2 c. 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d1 0 d. 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d1 0 5s2 5p6 6s2 e. 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d1 0 5s2Which of the ground state electron configurations are correct for 14Si? (There may be more than one) 1s2 2s2 2p6 3s2 [Ne]3s2 3p1 [Ne]3s2 3p4 1s2 2s2 2p6 3s2 3p1 1s2 2s2 2p6 3s2 3p2 1s2 2s2 2p6 3s2 3p3 1s2 2s2 2p6 3s2 3p4 [Ne]3s2
- Identify the representative particle for each formula, and convert the givennumber of representative particles to moles.a. 3.75 × 1 0 24 C O 2 b. 3.58 × 1 0 23 ZnC l 25 Select the correct electron configuration for Te. Group of answer choices [Kr]5s25p64d8 [Kr]5s25d105p4 [Kr]5s24d105p6 [Kr]5s24f14 [Kr]5s24d105p4Wave on a String 1.0.0 (pearsoncmg.com)
- The numerator has 4 sf and denominator 2.65 3sf and 4.3 x 10^-2 has 2 sf but this is addition, could explain me this part, I am confusedUsing a simple particle-in-a-box model for the multiple bonding in 1,2-butadiene and the n = 2 wave function for the weakest bound electron, calculate the probability of finding the electron in an 0.1 interval centered midway between the two inner carbon atoms (that is, the center is at x = 2.11 Å, so this interval is from x1 = 2.06 Å to x2 = 2.16 Å). Then calculate the probability of finding the electron in an 0.1 interval centered midway between an end carbon atom and the carbon atom that is double-bonded to it in the Lewis dot structure. (You may calculate the appropriate integrals or estimate the relevant areas under the curve graphically.) Then recalculate the probabilities by approximating the integral as |Ψ(x0)|^2 ∆x, where x0 is evaluated in the middle of the range from x1 to x2.Solve ASAP R = 1.12 × 10⁷ m-¹ 1) Find λ = ? (From n = 5 to n = 2) 2) ΔE --> Z = 6 find the energy difference between n=5 to n=1
- Use particle in 1-D box model to calculate the wavelength (in nm) of the lowest electronic transition for the negatively charged H2C=CH-CH=CH-CH2 - ion. Assume that each C=C bond is 1.35 Å long and each C-C bond is 1.54 Å long. Include half of the C-C bond length for each end of the molecule. Hint: Be careful with the total number of pi-electrons.Are the structures of CuCl2(OPPh3)2 and CuCl2(PPh3)2 - d9 or d10 - 1 unpaired electron or no unpaired electron - Cu1+ or Cu2+ - include magnetic moments of eachUsing a simple particle-in-a-box model for the multiple bonding in 1,2-butadiene (see Example 4.7) and the n=2 wave function for the weakest bound electron, calculate the probability of finding the electron in an 0.1 interval centered midway between the two inner carbon atoms (that is, the center is at x=2.11 , so this interval is from x1=2.06 to x2=2.16 ). Then calculate the probability of finding the electron in an 0.1 interval centered midway between an end carbon atom and the carbon atom that is double-bonded to it in the Lewis dot structure. (You may calculate the appropriate integrals or estimate the relevant areas under the curve graphically.) Then recalculate the probabilities by approximating the integral as |( x 0)|2x , where x0 is evaluated in the middle of the range from x1 to x2 . Finally, explain why you can’t approximate the integral needed for Problem 37(a) in this way.