Chapter 1.11, Problem 33P

Which of the highlighted chemical bonds in the molecules below is longest? Shortest? In between? Which highlighted bond requires the highest energy to break? Lowest? In between? Answer these questions by completing the second and third columns in the table. compound H HICIO | H :C=0: :0: || H-C-H H length of highlighted bond choose one choose one - V choose one - ✓ energy of highlighted bond choose one choose one choose one X Ś

How many o and a bonds are in each compound? :C number of o bonds: number of x bonds: number of x bonds: number of o bonds:

Give the Expanded Lewis Structure and Bond Line Structure of the given compound. (kindly refer to the image below)

Unshared, or lone, electron pairs play an important role in determining the chermical and physical properties of organic compounds. Thus, it is important to know which atoms carry unshared pairs. Use the structural formulas below to determine the number of unshared pairs at each designated atom. Be sure your answers are consistent with the formal charges on the formulas. The number of unshared pairs at atom a is The number of unshared pairs at atom b is HyC CH The number of unshared pairs at atom e is The number of unshared pairs at atom a is The number of unshared pairs at atom b is HC CH The number of unshared pairs at atom e is

Labz Portal [Review Topics] [References) Unshared, or lone, electron pairs play an important role in determining the chemical and physical properties of organic compounds. Thus, it is important to know which atoms carry unshared pairs. Use the structural formulas below to determine the number of unshared pairs at each designated atom. Be sure your answers are consistent with the formal charges on the formulas. The number of unshared pairs at atom a is H,C=N+ The number of unshared pairs at atom b is a by The number of unshared pairs at atom c is The number of unshared pairs at atom a is H The number of unshared pairs at atomb is v. C-NEN a H. b The number of unshared pairs at atom c is v Submit Answer Retry Entire Group 9 more group attempts remaining Previous Next Save and Exit Cengage Learning | Cengage Technial Support MacBook Air DII DD 80 000 000 F12 F11 F8 F9 F10 F5 F6 F7 F3 F4 $ & 4 7 8 { R Y U P. %3D F G K L ? * 00 JU

what is the formal charge to the O atom in the following molecule. All lone pairs have been drawn in.

5. (i) Draw a complete Lewis dot structure for each of the following compounds. Clearly (ii) indicate all bonds and lone electrons, as well as the formal charge of each atom in the compound. a) NO3 b) NH4* c) CO2

NO2(+) 1) How many lone pairs (non-bounding electron pairs) does the compound possess on A atoms? (central atom(s) and outer atoms? For this compound, Identify the following nber of electron groups (electron domains) nber of atoms bounded to the central atom nber of non-bounding electron pairs (lone pairs) attached to the central atom onel fo w ule

Draw the following compound by representing them as covalent bonds using VSEPR theory : Co2, H2SO4, CH3OH, N2O3