1. Why is the peroxide anion such a strong oxidizing agent? 2. Describe qualitatively how the conclusions of Bohr and Rydberg are essentially the same? 3. Which property of the hydrogen atom does the Zeeman Effect illustrate? Explain this.
Elements in the first short period are limited by the octect rule whereas those in the higher period can expand their valence shells. Describe what this means, account for this phenomenon and give an example of each.
Which of the following combinations of quantum numbers can refer to an electron in a ground-state cobalt atom (Z=27) ? a) n = 3, l = 0, m1 = 2 b) n = 4, l = 2, m1 = -2 c) n = 3, l = 1, m1 = 0
How would I find/identify the expected electron configuration for: Cr3+, Au3+, Ru2+ Cu+, Mn4+, and Ir3+?
Write the electron configurations for Mg and Ar, using both the spdf notation and orbital box diagrams. Describe the relation of the atom's electron configuration to its position in the periodic table. electron configuration for Mg___________ spdf____________________ orbital box diagram: electron configuration for A
If energy is absorbed by a hydrogen atom in its general state, the atom is excited to a higher energy state. For example, the excitation of an electron from the level with n=1 to the level n=3 requires radiation with a wavelength of 102.6 nm. Which of the following transitions would require radiation of longer wavelength then
40) A student wishes to repair 2.00 liters of 0.100 M KlO3 (molecular mass 214). The proper procedure is to weigh out: a) 42.8 grams of KIO3 and add 2.00 kilograms of H2O a) 42.8 grams of KIO3 and add H2O until the final homogeneous solution has the volume of 2.00 liters b) 21.4 grams of KIO3 and add H2O until the final homog
Which of the following are true statements? a) The orbital energy of any atomic species depends on factors other than the principle quantum number n. b) Any given energy level in H is more stable than the same level in H+. c) The ionization energy of Li+ is about equal to the ionization level of He. d) The ioniza
What is the total number of p electrons in a single (ground state) P atom? Electron configuration of P is [Ne]3s2 3p3
Calculate the wavelength of the light that is absorbed for the electron's transition from n = 5 to n = 6 in Be3+ ion. (ans in nm.) c:3.00E8 m/s h:6.63E-34 Js R:2.18E-18 J I am not sure is Be Z = 4 or Z = 3. Could you show me the steps of how you solve this problem please? Thank you.
How do you calculate the wavelength of the light that is absorbed for the electron's transition from n=5 to n=6 in Be3+ ion?
Which of the statements below is false? a. In high spin complexes, the crystal field splitting energy is small. b. In low spin complexes, electrons are concentrated in the lower energy orbitals. c. Low spin complexes contain the minimum number of unpaired orbitals. d. Transition metal complexes are often colored,