
(a)
Interpretation:
The energy of swimming fish is a potential or kinetic energy has to be given.
Concept Introduction:
Potential energy:
- Potential energy is the stored energy in an object or system because of its position.
- Potential energy is not relative to the environment of an object.
- Potential energy cannot be transferred.
- Example: water at the top of a waterfall.
Kinetic energy:
- The energy of a body or system with respect to the motion of the body or of the particles in the system.
- Kinetic energy of an object is relative to other moving and stationary objects in its immediate environment.
- Kinetic energy can be transferred from one moving object to another.
- Example: water flow.
(b)
Interpretation:
The energy of skier at the top of hill is a potential or kinetic energy has to be given.
Concept Introduction:
Refer to part (a).
(c)
Interpretation:
The energy stored in egg of a bird at nest is a potential or kinetic energy has to be given.
Concept Introduction:
Refer to part (a).
(d)
Interpretation:
The energy of water start to boiling is a potential or kinetic energy has to be given.
Concept Introduction:
Refer to part (a).
(e)
Interpretation:
The energy of unfolding leaf is a potential or kinetic energy has to be given.
Concept Introduction:
Refer to part (a).

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Chapter 4 Solutions
EBK FOUNDATIONS OF COLLEGE CHEMISTRY
- Assign all integrated peaksarrow_forward- Consider the data in the Table below to answer the following questions: Acidities of Substituted Benzoic and Acetic Acids pk,s at 25C Y-CH COOH Y Y - CH₂COOH meta para H 4.75 4.19 4.19 2.47 3.64 3.55 3.57 4.09 4.46 CN OCH 3 A. Draw the structure of the strongest acid in the table above. B. Explain why cyanoacetic acid and methoxyacetic acid are more acidic than their correspondingly substituted benzoic acid counterparts.arrow_forwardDraw the curved arrow mechanism for this reaction starting with 2-propanol in sulfuric acid. Show all nonzero formal charges and all nonbonded electrons in each step. Species not involved in a particular step do not need to be included in that step, and resonance forms do not need to be shown. Note that the alcohol is in much higher concentration than H₂O in this reaction. Harrow_forward
- Provide reactions showing the following conversions: * see imagearrow_forward. Draw structures corresponding to each of the following names or Provide IUPAC names for each of the ollowing structures [for 4 ONLY]. A. 2-propylpentanoic acid. B. m-chlorobenzoic acid. D. C. O O HOC(CH2)3COH glutaricadd OH OH H3C CH3 C=C H COOH salicylicadd tiglicadd CH₂C=N Joe Marrow_forward. Provide structure(s) for the starting material(s), reagent(s) or the major organic product(s) of each of the ollowing reactions or sequences of reactions. Show all relevant stereochemistry [five only] A. O B. OET CH3 1. LIAIH, ether 2 H₂O O (CH3)2CH-C-CI + 0 0 ether (CH3)2CH-C-O-C-CH3 CH3 C. 0 OH HO CH3 ° Clarrow_forward
- How would you prepare each of the following compounds using either an acetoacetic ester synthesis or a alonic ester synthesis? Show all intermediate structures and all reagents.[Three only] A. B. COOH OH C. D. 0 H2C CHCH2CH2CCH3arrow_forwardFats and greases have mostly aliphatic regions which are hydrophobic. Provide a schematic of howsoaps/detergents remove fats and grease from the soiled material. * see imagearrow_forwardWhat chemical has the common name "lye"? Pick one of the 3 esters and show the hydrolysis mechanism to make a carboxylic acid. The organic “R” should be used to limit the redrawing time of the entire molecule. * see imagearrow_forward
- Provide the products for each reaction. There are two and they are not related. *see imagearrow_forwardd. a phenylal Give the major organic product(s) of each of the following reactions or sequences of reactions. Show all levant stereochemistry. [three only] 0 A. B. CH3 Bra CH3COOH OH 1. Br₂, PBrz 2 H₂O 12arrow_forward2arrow_forward
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