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QUESTION 9 Match the ion with the correct number of UNPAIRED electrons for that ion. Some...
Answer questions 10 and 11
QUESTION 10 Match the ion with either paramagnetic or diamagnetic CV3+ Ni2+ A. paramagnetic E sc3+ 3+ B. diamagnetic Mn2+ Fe3+ QUESTION 11 Match the elements that are predicted to have very similar atomic radii (size). Not all choices are used. A. tantalum B. palladium C. tungsten D.gold niobium platinum molybdenum silver rhenium zirconium E technetium F. hafnium G. lanthanum H. mercury
What is number of unpaired electrons in Pb and the charge on its most common ion?
12) Predict the number of unpaired electrons in the complex ion (Cr(CN)J. The following shows a list of ligands arranged in increasing order of their abilities to split the d orbital energy levels:
1
SOME choices are used more than once. 1-5. Match the classifications (A-E) to the correct functional group in these compounds. HO SH HO HO A) phenol B) thiol C) primary alcohol D) secondary alcohol E) tertiary alcohol
In the complex ion [ML6]n+, Mn+ has five d electrons and L is a strong field ligand. According to crystal field theory, the magnetic properties of the complex ion correspond to how many unpaired electrons? A. 0 B. 1 C. 2 D. 3 E. 5 Which one of these complex ions would absorb light with the shortest wavelength? A. [Co(H2O)6]2+ B. [Co(NH3)6]2+ C. [CoF6]4– D. [Co(CN)6]4– E. [Co(en)6]2+ The ion [Co(NH3)6]2+ is octahedral and high spin. This complex is (4pts)...
QUESTION 15 Match each limit with the correct value. Some answers may be used more than once. 1 lim 2+ sin(x) 1. x → 2. Does Not Exist 3.1 lim x → 199² – 5x x2-5 4.2 5.0 4 lim (Vx2 + 2x - x) 6. - À lim (72x2 +3 - x)
Question 9 8 pts Match the organelle to the correct description. Answers may be used more than once. This organelle is the site of cell respiration [Choose) This organelle is the site of ✓ Choose photosynthesis Chlorophyll Nucleus Golgi Body This organelle contains the bulk of Mitochondria the cell's DNA Endoplasmic Reticulum Chloroplast This organelle contains many small [Choose) disks of membrane called thylakoids 2 pts Question 19
1. What is the maximum number of unpaired electrons that can occupy each of the following subshells? a. 3p, b. 5d c. 2s d. 4f 2. Identify the specific element that corresponds to each of the following electron configurations and indicate the number of unpaired electrons for each. a. 1s 2 2s 2 b. 1s 2 2s 2 2p 4 c. [Ar]4s 1 3d 5 d. [Kr]5s 2 4d 10 5p 4 3. Note: The atomic radius of an element...
Question 1: Consider the complex ion [Mn(OH2)6] with 5 unpaired electrons. Which response includes all the following statements that are true, and no false statements? I. It is diamagnetic. II. It is a low spin complex III. The metal ion is a d ion IV. The ligands are weak field ligands V. It is octahedral (a) I, II (b) II, IV, V (c) I, IV (d) II, V (е) Ш, IV
questions 4 and 5
Minbox (249) -rheem.rammal x Take Test: Crystal Field Theo X o ora edu/webapps/assessment/take/launch.jsp?course_assessment id=_234074_1&course_id=_2163 WebAdvisor Main.. http://prospective... Welcome, R G Google M Inbox - rammal... Question Completion Status: QUESTION 4 The d orbitals for a free metal ion (non-complexed) are lower in energy than the orbitals in an octahedral field. True False QUESTION 5 Match each ion with the correct number of UNPAIRED ELECTRONS as predicted in an octahedral field. 003 low spin pa3+ low spin...