Describe the molecular geometry at each carbon atom

Reference no: EM131506008

Assignment

1.Write the electron configurations for each of the following elements and its ions:

(a) Ti
(b) Ti2+
(c) Ti3+
(d) Ti4+

2. The following reactions all occur in a blast furnace. Which of these are redox reactions?

(a) 3Fe₂ O₃(s) + CO(g) → 2Fe₃ O₄(s) + CO₂(g)
b) Fe₃ O4(s) + CO(g) → 3FeO(s) + CO₂(g)
c) FeO(s) + CO(g) → Fe(l) + CO₂(g)
d) C(s) + O₂(g) → CO₂(g)
e) C(s) + CO₂(g) → 2CO(g)
f) CaCO₃(s) → CaO(s) + CO₂(g)
g) CaO(s) + SiO₂(s) → CaSiO₃(l)

3. Balance the following equations by oxidation-reduction methods; note that three elements change oxidation state.
Co(NO₃)₂(s) →Co₂ O₃(s) + NO₂(g) + O₂(g)

4. How does the carbon-atom hybridization change when polyethylene is prepared from ethylene

5. Write the chemical formula, condensed formula, and Lewis structure for each of the following hydrocarbons:

(a) heptane
(b) 3-methylhexane
(c) trans-3-heptene
(d) 4-methyl-1-hexene
(e) 2-heptyne
(f) 3,4-dimethyl-1-pentyne

6.Write Lewis structures and describe the molecular geometry at each carbon atom in the following compounds:

(a) cis-3-hexene
(b) cis-1-chloro-2-bromoethene
(c) 2-pentyne
(d) trans-6-ethyl-7-methyl-2-octene

7.Write two complete, balanced equations for each of the following reactions, one using condensed formulas and one using Lewis structures.

(a) 2-butene reacts with chlorine.
(b) benzene burns in air.

8. Give the complete IUPAC name for each of the following compounds:

9.Draw the condensed formulas for each of the following compounds:

(a) dipropyl ether
(b) 2,2-dimethyl-3-hexanol
(c) 2-ethoxybutane

10. Write a condensed structural formula, such as CH3CH3, and describe the molecular geometry at each carbon atom.

(a) propene
(b) 1-butanol
(c) ethyl propyl ether
(d) cis-4-bromo-2-heptene
(e) 2,2,3-trimethylhexane
(f) formaldehyde

11.The foul odour of rancid butter is caused by butyric acid, CH3CH2CH2CO2H.

(a) Draw the Lewis structure and determine the oxidation number and hybridization for each carbon atom in the molecule.
(b) The esters formed from butyric acid are pleasant-smelling compounds found in fruits and used in perfumes. Draw the Lewis structure for the ester formed from the reaction of butyric acid with 2-propanol.

12. Write the Lewis structures of both isomers with the formula C₂H₇N.

Reference no: EM131506008

Questions Cloud

Research professional organizations that support career path : Review the case study below and respond. In this discussion activity, you will research professional organizations that support your chosen career path.

Which one of the process tools should be selected : Acme Semiconductor is expanding its facility and needs to add equipment. There are three process tools under consideration. You have been asked to perform.

Find the most economical design on the basis of aw : A new highway is to be constructed. Design A calls for a concrete pavement costing $90 per foot with a 20-year life; two paved ditches costing $3 per foot each.

Discuss an incremental analysis method : The alternatives for an engineering project to recover most of the energy presently being lost in the primary cooling stage of a chemical processing system.

Describe the molecular geometry at each carbon atom : Write Lewis structures and describe the molecular geometry at each carbon atom in the following compounds- cis-3-hexene and cis-1-chloro-2-bromoethene

How much money would have to be set aside for each site : Two parcels of land are being considered for a new office building. Both sites cost the same amount but differ mainly in their annual property tax assessments.

Explain how companies from the industries : Explain how companies from the industries have used this theory for the pursuit of their businesses - discuss the issues identified in the report.

Develop an it strategy that aligns to the business goals : Develop an IT strategy that aligns to the business goals.Develop your own method for defining and aligning the IT strategy to the business strategy.

Calculate each project pw : Consider the three mutually exclusive projects that follow. The firm's MARR is 10% per year.

User Account

All Pages