
(a)
Interpretation:
The advantages, disadvantages and limitations of wind power source should be explained.
Concept Introduction:
Wind energy does not come under a reliable source of power because there may be some time when no wind will blow thus, no electricity will be produced. This makes it an undesirable source of energy.
(b)
Interpretation:
The advantages, disadvantages and limitations of geothermal power should be listed.
Concept Introduction:
Geothermal source of energy is a constant source of energy, since it does not depends on the availability of wind like in wind energy or availability of sunlight for solar energy etc. It has many advantages over the other forms of energy.
(c)
Interpretation:
The advantages, disadvantages and limitations for biodiesel should be listed.
Concept Introduction:
Biodiesel is a renewable source of energy.
(d)
Interpretation:
The advantages, disadvantages and limitations of hydroelectric power should be listed.
Concept Introduction:
Hydroelectric source of energy is most reliable renewable source of energy. The source for energy production is water in this case.
(e)
Interpretation:
The advantages, disadvantages and limitations of geothermal home heating system should be explained.
Concept Introduction:
Geothermal energy is energy obtained from the earth. It is generated by stored heat under the surface of the earth.

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Chapter 15 Solutions
Chemistry For Changing Times (14th Edition)
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- Draw the products of this reduction of a ketone with sodium borohydride. Use a dash or wedge bond to indicate the stereochemistry of substituents on asymmetric centers, where applicableIgnore any inorganic byproducts. 1) NaBH4 2) HCI/H2O Select to Drawarrow_forwardWhy do you think people who live at high altitudes are advised to add salt to water when boiling food like pasta? What mole fraction of NaCl is needed to raise the boiling point of H2O by 3˚C? Does the amount of salt added to water (typically about one teaspoon to four quarts of water) substantially change the boiling point? (Kb (H2O) = 0.51˚C/molal.)arrow_forwardpls help asaparrow_forward
- pls help asaparrow_forward9. Consider the following galvanic cell: Fe (s) | Fe(NO3)2 (aq) || Sn(NO3)2 (aq) | Sn (s) a. Write an equation for the half reactions occurring at the anode and cathode. b. Calculate the standard cell potential Show all of your work. c. Draw and label the galvanic cell, including the anode and cathode, direction of electron flow, and direction of ion migration.arrow_forwardpls help asaparrow_forward
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