Concept explainers
(a)
Interpretation: The number of hydrogen atoms present around each carbon atom in the given molecule is to be predicted.
Concept introduction: Organic molecules often contain many atoms. To represent them in a simple way, condensed structures and skeletal structures are taken in consideration. In skeletal structures, a carbon atom is present at the junction of any two lines and at the end of a line. Enough hydrogen atoms should be bonded to carbon in order to make it tetravalent.
(b)
Interpretation: The number of hydrogen atoms present around each carbon atom in the given molecule is to be predicted.
Concept introduction: Organic molecules often contain many atoms. To represent them in a simple way, condensed structures and skeletal structures are taken in consideration. In skeletal structures, a carbon atom is present at the junction of any two lines and at the end of a line. Enough hydrogen atoms should be bonded to carbon in order to make it tetravalent.
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Chapter 1 Solutions
ORGANIC CHEMISTRY
- Predict the relative bond lengths of the three carbon–oxygen bonds in the carbonate ion. a. What is the charge on each oxygen?arrow_forwardA. Choose the letter of the best answer. 1. What is a saturated hydrocarbon? A. Any compound consisting of carbon and hydrogen only. B. Any compound consisting of carbon and hydrogen and oxygen only. C. Any compound consisting of carbon and hydrogen only, in which some of the carbon atoms are joined to each other by double or triple bonds. D. Any compound consisting of carbon and hydrogen only, in which all the carbon atoms are joined to each other by single bonds. 2. What kind of hydrocarbon is C3H14? A. alkane C. alkyne B. alkene D. alcohol H. H H. 3. This molecule is an example of an... H. A. alkane C. alkyne B. alkene D. alcohol 4. Which is an example of an ether? А. CН3ОН B. CH3CH2CH2CI C. CH3CH2OCH2CH3 D. CH3CH2COOCH3 5. What is the simplest organic compound? A. methane C. ethanol B. acetone D. ethanearrow_forward5) The Lewis structure of trimethylamine is shown below. Draw the condensed structural formula which corresponds to this Lewis structure. H H .. H C N CH H H. H C-H Harrow_forward
- Use the following Lewis diagram for 1,2-butadiene to answer the questions: H H 2 H -C- H 3 -H Remember that geometry refers to the geometry defined by the atoms, not the electron pairs. The geometry about atom C₁ is The ideal value of the C-C-C angle at atom C₂ is The geometry about atom C3 is degrees.arrow_forwardWhat is the relationship between the number of electrons in the valence shell of each of the following atoms and the number of covalent bonds it forms? a.) Carbon b.) Oxygen c.) Nitrogen d.) Hydrogenarrow_forwardBond-line Formula IUPAC Name h. Br CI i. Br j.arrow_forward
- What is the relationship between each pair of molecules shown below? Br Br Br CI '딱 סיה.. wi..arrow_forward2. Infer In a line-angle formula, each line represents a carbon-carbon bond. Each end of a line, as well as the intersection of lines, rep- resents a carbon atom. Knowing that carbon always forms four covalent bonds, explain how to determine the number of hydrogen atoms bonded to each carbon in a line-angle formula.arrow_forwardRank the bonds according to increasing polarity. C-H N-H Si-H O-H Cl-Harrow_forward
- Any one molecule can be represented many ways. For example, pentane can be represented as: C5H12CH3CH2CH2CH2CH3 Why do chemists use so many different ways to represent the same molecule? What are the advantages and disadvantages of each?arrow_forwardThe n-butyl anion can be formed from When the CLi bond is broken so that both electrons remain with the carbon atom, the result is +Li+arrow_forwardHow many electron pairs are shared when a triple bond exists between two carbon atoms? What must he the geometric arrangement around the carbon atoms in a triple bond? Draw the Lewis structure of a simple molecule that contains a triple bond.arrow_forward
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