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Which of the Following Fuels Has the Lowest Fuel Value

Question 120

Multiple Choice

Which of the following fuels has the lowest fuel value (kJ/g) ?


A) natural gas, CH4(g) , 16.0 g/mol, Which of the following fuels has the lowest fuel value (kJ/g) ? A) natural gas, CH<sub>4</sub>(g) , 16.0 g/mol, H<sub>comb</sub> 801 kJ/mol B) ethanol, CH<sub>3</sub>CH<sub>2</sub>OH(l) , 46.1 g/mol, H<sub>comb</sub> 1,368 kJ/mol C) heating oil, C<sub>16</sub>H<sub>34</sub>(l) , 226 g/mol, H<sub>comb</sub> 10,800 kJ/mol D) coal, C<sub>135</sub>H<sub>96</sub>O<sub>9</sub>NS(s) , 1906 g/mol, H<sub>comb</sub> 44,000 kJ/mol E) wood, C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>(s) , 180 g/mol, H<sub>comb</sub> 2,540 kJ/mol Hcomb Which of the following fuels has the lowest fuel value (kJ/g) ? A) natural gas, CH<sub>4</sub>(g) , 16.0 g/mol, H<sub>comb</sub> 801 kJ/mol B) ethanol, CH<sub>3</sub>CH<sub>2</sub>OH(l) , 46.1 g/mol, H<sub>comb</sub> 1,368 kJ/mol C) heating oil, C<sub>16</sub>H<sub>34</sub>(l) , 226 g/mol, H<sub>comb</sub> 10,800 kJ/mol D) coal, C<sub>135</sub>H<sub>96</sub>O<sub>9</sub>NS(s) , 1906 g/mol, H<sub>comb</sub> 44,000 kJ/mol E) wood, C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>(s) , 180 g/mol, H<sub>comb</sub> 2,540 kJ/mol 801 kJ/mol
B) ethanol, CH3CH2OH(l) , 46.1 g/mol, Which of the following fuels has the lowest fuel value (kJ/g) ? A) natural gas, CH<sub>4</sub>(g) , 16.0 g/mol, H<sub>comb</sub> 801 kJ/mol B) ethanol, CH<sub>3</sub>CH<sub>2</sub>OH(l) , 46.1 g/mol, H<sub>comb</sub> 1,368 kJ/mol C) heating oil, C<sub>16</sub>H<sub>34</sub>(l) , 226 g/mol, H<sub>comb</sub> 10,800 kJ/mol D) coal, C<sub>135</sub>H<sub>96</sub>O<sub>9</sub>NS(s) , 1906 g/mol, H<sub>comb</sub> 44,000 kJ/mol E) wood, C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>(s) , 180 g/mol, H<sub>comb</sub> 2,540 kJ/mol Hcomb Which of the following fuels has the lowest fuel value (kJ/g) ? A) natural gas, CH<sub>4</sub>(g) , 16.0 g/mol, H<sub>comb</sub> 801 kJ/mol B) ethanol, CH<sub>3</sub>CH<sub>2</sub>OH(l) , 46.1 g/mol, H<sub>comb</sub> 1,368 kJ/mol C) heating oil, C<sub>16</sub>H<sub>34</sub>(l) , 226 g/mol, H<sub>comb</sub> 10,800 kJ/mol D) coal, C<sub>135</sub>H<sub>96</sub>O<sub>9</sub>NS(s) , 1906 g/mol, H<sub>comb</sub> 44,000 kJ/mol E) wood, C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>(s) , 180 g/mol, H<sub>comb</sub> 2,540 kJ/mol 1,368 kJ/mol
C) heating oil, C16H34(l) , 226 g/mol, Which of the following fuels has the lowest fuel value (kJ/g) ? A) natural gas, CH<sub>4</sub>(g) , 16.0 g/mol, H<sub>comb</sub> 801 kJ/mol B) ethanol, CH<sub>3</sub>CH<sub>2</sub>OH(l) , 46.1 g/mol, H<sub>comb</sub> 1,368 kJ/mol C) heating oil, C<sub>16</sub>H<sub>34</sub>(l) , 226 g/mol, H<sub>comb</sub> 10,800 kJ/mol D) coal, C<sub>135</sub>H<sub>96</sub>O<sub>9</sub>NS(s) , 1906 g/mol, H<sub>comb</sub> 44,000 kJ/mol E) wood, C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>(s) , 180 g/mol, H<sub>comb</sub> 2,540 kJ/mol Hcomb Which of the following fuels has the lowest fuel value (kJ/g) ? A) natural gas, CH<sub>4</sub>(g) , 16.0 g/mol, H<sub>comb</sub> 801 kJ/mol B) ethanol, CH<sub>3</sub>CH<sub>2</sub>OH(l) , 46.1 g/mol, H<sub>comb</sub> 1,368 kJ/mol C) heating oil, C<sub>16</sub>H<sub>34</sub>(l) , 226 g/mol, H<sub>comb</sub> 10,800 kJ/mol D) coal, C<sub>135</sub>H<sub>96</sub>O<sub>9</sub>NS(s) , 1906 g/mol, H<sub>comb</sub> 44,000 kJ/mol E) wood, C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>(s) , 180 g/mol, H<sub>comb</sub> 2,540 kJ/mol 10,800 kJ/mol
D) coal, C135H96O9NS(s) , 1906 g/mol, Which of the following fuels has the lowest fuel value (kJ/g) ? A) natural gas, CH<sub>4</sub>(g) , 16.0 g/mol, H<sub>comb</sub> 801 kJ/mol B) ethanol, CH<sub>3</sub>CH<sub>2</sub>OH(l) , 46.1 g/mol, H<sub>comb</sub> 1,368 kJ/mol C) heating oil, C<sub>16</sub>H<sub>34</sub>(l) , 226 g/mol, H<sub>comb</sub> 10,800 kJ/mol D) coal, C<sub>135</sub>H<sub>96</sub>O<sub>9</sub>NS(s) , 1906 g/mol, H<sub>comb</sub> 44,000 kJ/mol E) wood, C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>(s) , 180 g/mol, H<sub>comb</sub> 2,540 kJ/mol Hcomb Which of the following fuels has the lowest fuel value (kJ/g) ? A) natural gas, CH<sub>4</sub>(g) , 16.0 g/mol, H<sub>comb</sub> 801 kJ/mol B) ethanol, CH<sub>3</sub>CH<sub>2</sub>OH(l) , 46.1 g/mol, H<sub>comb</sub> 1,368 kJ/mol C) heating oil, C<sub>16</sub>H<sub>34</sub>(l) , 226 g/mol, H<sub>comb</sub> 10,800 kJ/mol D) coal, C<sub>135</sub>H<sub>96</sub>O<sub>9</sub>NS(s) , 1906 g/mol, H<sub>comb</sub> 44,000 kJ/mol E) wood, C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>(s) , 180 g/mol, H<sub>comb</sub> 2,540 kJ/mol 44,000 kJ/mol
E) wood, C6H12O6(s) , 180 g/mol, Which of the following fuels has the lowest fuel value (kJ/g) ? A) natural gas, CH<sub>4</sub>(g) , 16.0 g/mol, H<sub>comb</sub> 801 kJ/mol B) ethanol, CH<sub>3</sub>CH<sub>2</sub>OH(l) , 46.1 g/mol, H<sub>comb</sub> 1,368 kJ/mol C) heating oil, C<sub>16</sub>H<sub>34</sub>(l) , 226 g/mol, H<sub>comb</sub> 10,800 kJ/mol D) coal, C<sub>135</sub>H<sub>96</sub>O<sub>9</sub>NS(s) , 1906 g/mol, H<sub>comb</sub> 44,000 kJ/mol E) wood, C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>(s) , 180 g/mol, H<sub>comb</sub> 2,540 kJ/mol Hcomb Which of the following fuels has the lowest fuel value (kJ/g) ? A) natural gas, CH<sub>4</sub>(g) , 16.0 g/mol, H<sub>comb</sub> 801 kJ/mol B) ethanol, CH<sub>3</sub>CH<sub>2</sub>OH(l) , 46.1 g/mol, H<sub>comb</sub> 1,368 kJ/mol C) heating oil, C<sub>16</sub>H<sub>34</sub>(l) , 226 g/mol, H<sub>comb</sub> 10,800 kJ/mol D) coal, C<sub>135</sub>H<sub>96</sub>O<sub>9</sub>NS(s) , 1906 g/mol, H<sub>comb</sub> 44,000 kJ/mol E) wood, C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>(s) , 180 g/mol, H<sub>comb</sub> 2,540 kJ/mol 2,540 kJ/mol

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