Introduction to General, Organic and Biochemistry
11th Edition
ISBN: 9781285869759
Author: Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher: Cengage Learning
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Chapter 10, Problem 10.26P
Interpretation Introduction
Interpretation:
Given statements are true or false is to be determined.
Concept Introduction:
- Functional group is responsible for characteristic reactions of particular compound.
Aldehyde and ketone contain carbonyl group in their functional group and alcohol contain hydroxyl group.- Carbon atom which is directly attached to onky one carbon is called primary carbon, an if directly attached to two carbon then it is called secondary carbon and if directly attached to three carbon then it is called tertiary carbon.
- Comounds with same molecular formula but different structural formula are called isomers of each other.
- Comounds with same molecular formula but different structural formula are called isomers of each other.
- Carbon attached to oxygen atom by double bond is called carbonyl group =C=O.
- Carbocylic acid contain −COOH functional froup.
- Oxygen of carbonyl group is having the lone pair of electrons.
- In aldehyde there one hydrogen attached to carbonyl group but in
ketones both sides carbon is attached to carbonyl carbon. - In carboxylic acid hydrogen can be attached to −COOH group.
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The following are chemical functional groups. Answer the following questions by matching the statement with the most appropriate group. Choices may be used once, more than once, or not at all.
- CHO
- PO4
- OH
- NH2
- C=O
- CH3
- COOH
______ 22. the amino group
______ 23. the carboxyl group
______ 24. the group that occurs in ATP and DNA
______ 25. the hydroxyl group
______ 26. the carbonyl (aldehyde) group
______ 27. the group that is acidic
______ 28. the methyl group
Organic compounds may have characteristic odors as well as other characteristic physical properties. For example, the distinct odor of the seashore at low tide results in part from the presence of dimethyl sulfide (CH3SCH3), a molecule with a similar structure to dimethyl ether (CH3OCH3). Ethanethiol (CH3CH2SH), also called mercaptan, is an isomer of dimethyl sulfide with a much less pleasant odor.The table lists four related compounds and their enthalpies of vaporization (ΔH°vap) in kJ/mol.
Compound
ΔH°vap (kJ/mol)
CH3OCH3
23
CH3SCH3
28
CH3CH2SH
27.5
CH3CH2OH
42
Rank the following compounds in order of increasing strength of their intermolecular forces, given the ΔH°vap listed for each. Place the compound with the strongest intermolecular forces (IMFs) at the top of the list. (Strongest to weaknest).
Why is ΔHºvap for CH3SCH3 greater than ΔHºvap for CH3OCH3?
A. CH3OCH3 is more polar.
B. CH3SCH3 has stronger dipole–dipole attractions.
C. CH3OCH3 can form…
1. Which of the following formulas is incorrect?a. CaNO3b. MgSc. AlBr3d. Li2Oe. NaOH
2. Part of an organic molecule where most of its chemical reactions occur.a. Substrateb. Productc. Reactantsd. Functional Group
3. An acyclic unsaturated hydrocarbon that contains one or more carbon-carbon triple bonds. As the family name alkyne indicates the characteristics ending associated with a triple bond. It has a general formula of one triple bond is CnH2n-2.a. Alkenesb. Alkynesc. Aromatic compoundd. Cycloalkane
Chapter 10 Solutions
Introduction to General, Organic and Biochemistry
Ch. 10.3 - Prob. 10.1PCh. 10.4 - Prob. 10.2PCh. 10.4 - Prob. 10.3PCh. 10.4 - Prob. 10.4PCh. 10.4 - Prob. 10.5PCh. 10.4 - Prob. 10.6PCh. 10 - Prob. 10.7PCh. 10 - Prob. 10.8PCh. 10 - 10-9 Is there any difference between vanillin made...Ch. 10 - Prob. 10.10P
Ch. 10 - 10-11 What important experiment did Wohler carry...Ch. 10 - Prob. 10.12PCh. 10 - Prob. 10.13PCh. 10 - Prob. 10.14PCh. 10 - 10-15 How many electrons are in the valence shell...Ch. 10 - 10-16 What is the relationship between the number...Ch. 10 - Prob. 10.17PCh. 10 - Prob. 10.18PCh. 10 - 10-19 Write Lewis structures for these ions. (a)...Ch. 10 - 10-20 Why are the following molecular formulas...Ch. 10 - 10-21 Explain how to use the valence-shell...Ch. 10 - 10-22 Suppose you forget to take into account the...Ch. 10 - Suppose you forget to take into account the...Ch. 10 - 10-24 Use the VSEPR model to predict the bond...Ch. 10 - Prob. 10.25PCh. 10 - Prob. 10.26PCh. 10 - 10-27 What is meant by the term functional group?Ch. 10 - 10-28 List three reasons why functional groups are...Ch. 10 - Prob. 10.29PCh. 10 - Prob. 10.30PCh. 10 - Prob. 10.31PCh. 10 - 10-32 Draw a structural formula for the one...Ch. 10 - 10-33 What is the meaning of the term tertiary (...Ch. 10 - Prob. 10.34PCh. 10 - Draw structural formulas for each of the...Ch. 10 - 10-36 Draw structural formulas for the six ketones...Ch. 10 - 10-37 Draw structural formulas for the eight...Ch. 10 - Prob. 10.38PCh. 10 - 10-39 (Chemical Connections 10A) How was Taxol...Ch. 10 - Prob. 10.40PCh. 10 - Prob. 10.41PCh. 10 - Silicon is immediately below carbon in Group 4A of...Ch. 10 - 10-43 Phosphorus is immediately below nitrogen in...Ch. 10 - Draw the structure for a compound with the...Ch. 10 - 10-45 Draw structural formulas for the eight...Ch. 10 - Prob. 10.46PCh. 10 - 10-47 Which of these covalent bonds are polar, and...Ch. 10 - Of the bonds in Problem 10-47, which is the most...Ch. 10 - Prob. 10.49PCh. 10 - Prob. 10.50PCh. 10 - Following is a structural formula for naphthalene....Ch. 10 - Prob. 10.52PCh. 10 - Prob. 10.53PCh. 10 - Urea, (NH.,)2CO, is used in plastics and in fertil...Ch. 10 - Prob. 10.55PCh. 10 - Prob. 10.56PCh. 10 - Aspirin is prepared by the reaction of salicylic-...Ch. 10 - Following is the structural formula of acetamide....Ch. 10 - Prob. 10.59P
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