Solved

Which of the Following Fuels Has the Highest Fuel Value $\Delta$

Question 154

Multiple Choice

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

A) natural gas,CH₄(g) ; 16.0 g/mol, $\Delta$ H_comb = -801 kJ/mol
B) ethanol,CH₃CH₂OH( $Which of the following fuels has the highest fuel value (kJ/g) ? A) natural gas,CH4(g) ; 16.0 g/mol, \Delta Hcomb = -801 kJ/mol B) ethanol,CH3CH2OH( ) ; 46.1 g/mol, \Delta Hcomb = -1,368 kJ/mol C) heating oil,C16H34( ) ,226 g/mol, \Delta Hcomb = -10,800 kJ/mol D) coal,C135H96O9NS( ) ,1906 g/mol, \Delta Hcomb = - 44,000 kJ/mol E) wood,C6H12O6( ) ,180 g/mol,DHcomb = -2,540 kJ/mol$ ) ; 46.1 g/mol, $\Delta$ H_comb = -1,368 kJ/mol
C) heating oil,C₁₆H₃₄( $Which of the following fuels has the highest fuel value (kJ/g) ? A) natural gas,CH4(g) ; 16.0 g/mol, \Delta Hcomb = -801 kJ/mol B) ethanol,CH3CH2OH( ) ; 46.1 g/mol, \Delta Hcomb = -1,368 kJ/mol C) heating oil,C16H34( ) ,226 g/mol, \Delta Hcomb = -10,800 kJ/mol D) coal,C135H96O9NS( ) ,1906 g/mol, \Delta Hcomb = - 44,000 kJ/mol E) wood,C6H12O6( ) ,180 g/mol,DHcomb = -2,540 kJ/mol$ ) ,226 g/mol, $\Delta$ H_comb = -10,800 kJ/mol
D) coal,C₁₃₅H₉₆O₉NS( $Which of the following fuels has the highest fuel value (kJ/g) ? A) natural gas,CH4(g) ; 16.0 g/mol, \Delta Hcomb = -801 kJ/mol B) ethanol,CH3CH2OH( ) ; 46.1 g/mol, \Delta Hcomb = -1,368 kJ/mol C) heating oil,C16H34( ) ,226 g/mol, \Delta Hcomb = -10,800 kJ/mol D) coal,C135H96O9NS( ) ,1906 g/mol, \Delta Hcomb = - 44,000 kJ/mol E) wood,C6H12O6( ) ,180 g/mol,DHcomb = -2,540 kJ/mol$ ) ,1906 g/mol, $\Delta$ H_comb = - 44,000 kJ/mol
E) wood,C₆H₁₂O₆( $Which of the following fuels has the highest fuel value (kJ/g) ? A) natural gas,CH4(g) ; 16.0 g/mol, \Delta Hcomb = -801 kJ/mol B) ethanol,CH3CH2OH( ) ; 46.1 g/mol, \Delta Hcomb = -1,368 kJ/mol C) heating oil,C16H34( ) ,226 g/mol, \Delta Hcomb = -10,800 kJ/mol D) coal,C135H96O9NS( ) ,1906 g/mol, \Delta Hcomb = - 44,000 kJ/mol E) wood,C6H12O6( ) ,180 g/mol,DHcomb = -2,540 kJ/mol$ ) ,180 g/mol,DH_comb = -2,540 kJ/mol