Author Question: The enthalpy of combustion of gasoline (C8H18 ) is 5471 kJ mol-1. How much heat will be produced by ... (Read 122 times)

darbym82 · **on:** Aug 27, 2018

The enthalpy of combustion of gasoline (C8H18 ) is 5471 kJ mol-1. How much heat will be produced by burning 1 gallon of gasoline at 25C? (Density of gasoline = 0.703 g/mL; 1gallon = 3.78 L)

A) 1.3 105 kJ
B) 5451 kJ
C) 2.0 104 kJ
D) 2.0 104 J

Question 2

What is the maximum number of electrons that can occupy the 3d orbitals?

A) 2
B) 6
C) 8
D) 10
E) 14