Question 11 5 pts Electronegativities 2.1 Li 1.0 2.5 4.0 Be 1.5 Mg 1.2 Na 2.0 Al 1.5 Si СІ Ν Ι Ο 3.0 3.5 PS 2.1 2.5 As 2.0 2.4 0.9 1.8 3.0 са Ga Ge Se Br 0.8 1.0 1.6 1.8 2.8 Given the electronegativites above, which element would form a polar covalent bond with sulfur that results in the sulfur being slightly negative? oc Si none of these
Which of the following have at least one polar bond He Ne 0.7 0.9 1.0/1.3/1.5/1.7 1.9/2.2 2.2 2.2 2.4 Hg Tl H 2.1 4.0 N 3.5 3.0 Be B 2.5 Li 1.5 2.0 Cl S 3.0 1.0 Mg Si ΑΙ 2.1 Na Br 1.8 1.2 0.9 1.5 Fe V 2.8 Co Cr Mn Ni Cu Ti Sc Zn Ga Ge As 2.4 K Ca 1.3 1.5 1.6 1.6 1.5 1.8 1.9 1.9 1.9 1.6 1.6 1.8 2.0 Ru Rh 1.0...
Select the most reactive organometallic compound. Electronegativity values can be found in the table below: He H 2.1 Ne Li 1.0 Be 1.5 B 2.0 с 2.5 N 3.0 O 3.5 4.0 Na 0.9 Mg 1.2 ΑΙ 1.5 Si 1.8 P 2.2 S 2.5 CI 3.0 Ar K 0.8 Ca 1.0 Sc 1.3 Ti 1.5 V 1.6 Cr 1.6 Mn 1.5 Fe 1.8 Co 1.8 Ni 1.8 Cu 1.9 Zn 1.6 Ga 1.6 Ge 1.8 As 2.0 Se 2.4 Br...
Write down the electronegativity for each of the halogens shown in chang figure 9.5 EXCEPT At. If increasing electronegativity means that the corresponding anion is more stable, then would you expect that iodine I2 would be able to oxidize fluoride ion to fluorine? EXPLAIN YOUR ANSWER. Increasing electronegativity 2.1 2A, 3A 4A 5A. 6A. 7A Li Be B C N O F 1.5 2.0 2.5 3.0 3.5 4.0 Na Mg Al Si P S CI 25 3B 4B 6B 8B...
Select the most reactive organometallic compound. Electronegativity values can be found in the table below: He H 21 F Ne L 10 Be 15 B 2.0 с 2.5 N 3.0 0 3.5 4.0 Na 0.9 At Mg Al 15 Si 1.8 P 2.2 S 2.5 a 3.0 TI K 0.8 Sc 1.3 V 1.6 Cr 1.6 Mn 1.5 Co 1.8 Fe 1.8 Ni 1.8 Cu 1.9 Zn 1.6 Ga 1.6 Ge 1.8 1.0 As 20 Se 24 1.5 Br 2.8...
To give you more practice with analyzing NMR spectra, match each of the following 'H-NMR spectra to one of the five possible compounds (structures below). Assign the NMR peaks to their respective hydrogens. Possible compounds: CH2. (H3 diethyl malonate p-ethylanisole OH 3-methylbutanal 1-pentene 1-propanol 6.0 2.0 4.8 4.6 4.4 4.2 4.0 3.8 3.6 3.4 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 ppm a. 1.80 1.70 1.60 1.50 1.40 1.30 3.0 ( 2.0 | 2.0 2.32...
Next increasing order. Do not separate the answers with comma. If there are no leaves, enter "N". Check Answer 2.5 3.6 3.1 4.2 1.4 3.5 4.0 4.6 3.7 0.5 1.6 0.5 2.4 1.5 1.5 0.9 0.6 3.4 1.1 2.6 0.9 2.7 1.2 33 3.1 1.8 1.6 59 2.2 1.2 2.7 14 3.8 1.3 2.1 1.9 3.5 3.0 1.2 1.0 0.3 1.6 3.1 1.1 1.1 1.8 2.1 1.3 6.6 2.5 Download data Tables
Use only Minitab if you won't use Minitab leave it for another person to work on it please. The breaking strengths of carbon fibers, which are used in fibrous composite materials, were measured by randomly selecting samples of 5 fibers. See attached data spreadsheet contains the data. a. Form an x-bar/R chart. b. Based on your answer to part a, would you say that the process is in control, or 1. not? Explain your answer. Also, discuss anything unusual that...
hnmr spectroscopy Analyze the spectrums and determine the structures Please help. I’m really confused with how some of the structures might be. 2) C,HuO 3H fer 4H 0.8 PPM 0. 1.0 1.4 1.2 2.2 1.0 1. 2.0 2.8 2.4 2.0 40 z00a 4000 3000 252e 1500 1720 2202 4) CHo 6H 1H Methylee protos adjacent to chiral centers may not be 1H 1H equlvalent 1.0 PPM 3.0 2.0 0.5 3:5 2.5 1.5 42 28 158e 4000 3500 2500 200 C-...
Only answer (a, d, e, f, h, i) please! Give the oxidation state of each element in the following compounds and ions: Only answer (a, d, e, f, h, i) please! (a) CaO; (b) H20; (c) HF; (d) FeCl2; (e) XeFc; (f) OsO4; (g) Na2SO4; (h) [PO41-; (i) PdCl.12- (j) (C104] ; (k) (Cr(OH2)6]3+. Appendix 7 Pauling electronegativity values (") for selected elements of the periodic table Values are dependent on oxidation state. Group 13 Group 14 Group 15 Group...