Identify a covalent interaction in the diagram below: Marify the fances that stabilize the picture A B C ос O D O E OB OF O A MRS D

enow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator%3Dassignment-take [References] Acetic acia is responsibie for the sour taste or vihegar. it can be manuracturea using the following reaction: |3| 2 CH3C-OH(g) 2 CH3C-H(g) + O2(g) Use tabulated values of bond energies from the table below to estimate AH for this reaction. Average Bond Energies Single Bonds Bond Bond Energy (kJ/mol) C-C 347 C-H 413 C-O 358 0-H 467 Multiple Bonds Bond Bond Energy (kJ/mol) C=0 1072 C=0 745 O=0 to 495 kJ %3D

What is Milliequivalent?

3. The skeleta ucture of acetic acid shown below As correct, bonds are wrong.c@ Identify the incorret bonds and exploun what is wrong them · 6 Wite the co ct Lewis cture for acetic acid. EG but some of the with :0: H =C-C -0-H A HICIH

For CIO2-, what is electronic geometry (electron pair arrangement)? (Cl in middle) O octahedral O linear O see-saW O t-shaped O square pyramidal O tetrahedral O trigonal pyramidal O trigonal planar O bent O trigonal bipyramidal O square planar

QUES TION 1 WHICH COMPOUND CONMANS COVALONT BONDS ? O BF2 O LiF O SnFz O NaH. O All of these 1O None of tthese

Which of the following molecules or ions contain polar bonds? (a) O3 (b) S8 (c) O22 (d) NO3 (e) CO2 (f) H2S (g) BH4

Which compound contains a bond with no ionic character? a.CO b.CaO c.K2O d.Na2O

Although the valence electron pairs in ammonia have a tetrahedral arrangement me overall geometric structure of the ammonia molecule is not described as being tetrahedral. Explain.

Estimate ΔrH° for forming 2 mol ammonia from molecular nitrogen and molecular hydrogen. Is this reaction exothermic or endothermic?