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- Question 7:a) State the number of possible electrons described by the following quantum numbersa) n = 3, l = 0b) n = 3, l = 2, ml = -1c) n = 5, l = 0, ml -2, ms -1/2b) Give the n and l values for the following orbitalsa. 3s b. 4d c. 5fQuestion 8:a) Which of the following is a polar molecule? CCl4; CO2, CH4, CH3Cb) What does it mean when a molecule is said to be polar?c) Which of the molecules below would not form hydrogen bonds?CH3OH; CH3OCH3; CH3COOH; NH3d) Place the following ions in order from smallest to largest ionic radii: P3-, K+, Na+, and Cl-Draw different reso nance Shapes of the OCN molecule and Say which one is. more Stable 73 (a) Explain why BrF4 is square planar, whereas BF is tetrahe dral. (b) How would you expect the H-X-H bond angle to vary in the series H20, H2S, H2SE? Explain. (Hint: The size of an electron pair domain depends in part on the electronega- tivity of the central atom.) (30
- Which of the following bonds is the most polar (a) H¬F (b) H¬I (c) Se¬F (d) N¬P (e) Ga¬C?The equilibrium internuclear distance is 246 pm for an ionic compound A-X. Calculate the dipole moment of the ionic compound in gas phase. -29 (A) 3.94x10 C m (B) 3.94x10 C m Cm1 (C) -3.94x1029 C m (D) 3.94x10° C mWhich compound in each of the following pairs would you expect to have the greaterdipole moment μ? Why?(a) HF or HCl (d) CHCl3 or CCl3F(b) HF or BF3 (e) CH3NH2 or CH3OH(c) (CH3)3CH or (CH3)3CCl (f) CH3NH2 or CH3NO2
- 31 Which of these molecules do NOT have a dipole moment? Inematete bitW (ainioq )4 Swol ai sluoelom erl) a) I, II, and IV mois b) II, III, and IV T (a c) Il and II only CI F FLF F F owl o oerCoclogonq ybosib zi vgens Istinetoo nois yriw anisloqxe ygena lsitnselod CI d) Il and IV only eslbinsg aatoq 50610139le shT (0 12(@ bes o nwted eoneib ardi o Isnhogonq yleznavni zi ygnsna leils IV IIigot 1 ho C Chegg Se H. H H C Expert Q Br Submit Answer O8 https://east.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator= assignment-take [References] Click on all of the atoms that make up the largest coplanar unit in the molecule below. C H C Expert Q H H H C Chegg C Expert Qa Try Another Version My Colle 2 item attempts remaining OWLV2X- 0 Faith & S MUTED OWLv2 | C 1-EtWhat is the s character of sp3 carbon
- SEPR C|Chegg.c C| Chegg.co C|Chegg.co C Match the C Please Hel 8 https://east.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator= assignment-take [References] Use VSEPR to predict the geometry of the following ion: SO₂² Answer: W trigonal planar ther Version 1 item attempt remaining linear octahedral trigonal pyramidal square planar tetrahedral R ot pt pt Submit e F3 F4 F5 F6 O+ A F7 & F8 * F9 e C Instructio C Chegg Sea WEB One Touch Web Access W F11 F12 F1028W.) The number of protons is necessary to illustrate covalent bondingX.) A bond contains two electronsY.) Head-to-head overlap of p orbitals result in pi bondZ.) In Madelung's rule, 3s is followed by 4sA.) If all 4 statements are trueB.) If 3 of the 4 statements are trueC.) If 2 of the 4 statements are trueD.) If only 1 of the 4 statements is trueE.) If none of the 4 statements is trueThe best description of the CO bond in acetaldehyde, CH3-(C=O)-H is