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I only need the finel answers plz 34. How many sigma(sigma) bonds and how many p

ID: 861723 • Letter: I

Question

I only need the finel answers plz

34. How many sigma(sigma) bonds and how many pi(pi) bonds are there in the following molecule: 35. What is the valence bond description of the C=O bond in formaldehyde: A. A sigma bond between a p orbital on C and a p orbital on O directed toward the C, and a pi bond between an unhybridized p orbital perpendicular to the page on C and a p orbital on O, also perpendicular to the page.. B. Two sigma bonds between sp^2 hybrids on C and p orbitals on O. C. A sigma bond between an sp^2 hybrid on C and a p orbital on O directed toward the C, and a pi bond between an unhybridized p orbital perpendicular to the page on C and a p Orbital O, also perpendicular to the page. D. A pi bond between an sp^2 hybrid on C and a p orbital on O directed perpendicular to the page, and a pi bond between an unhybridized p orbital perpendicular to the page on c and a p orbital on O, in the plane of the page and perpendicular to the CO bond axis E. A sigma bond between an sp^2 hybrid on C and a p orbital on O directed toward the C, and a sigma bond between an unhybridized p orbital perpendicular 10 the page on C and a p orb on O, also perpendicular to the page. 36. What is the hybridization of the central atom in: a. A bent molecule with a bond angle near 109degree b. An atom with 5 attached atoms and no lone pairs (120degree and 90degree bond angles). a b A. sp^3 sp^2 B. sp^2 d^2sp^3 C. sp^2 dsp^3 D. sp^3 dsp^3 E. sp^3 d2sp^3

Explanation / Answer

34: 5 sigma, 3

35: option C

36i: option E