Energy Equations Flashcards
1
Q
△H, which is the amount of heat released/absorbed per mole =
A
mc△T divided by n x 1000
or Q (in kJ) divided by n
m and c is for water
2
Q
Photosynthesis
A
6CO2 + 6H2O → C6H12O6 + 6O2
3
Q
Aerobic Respiration
A
C6H12O6 + 6O2 →6CO2 + 6H2O
4
Q
from kJ/mol to kJ/g is to
A
divide MM
5
Q
from kJ/g to kJ/L is to
A
x density (g/L)
6
Q
ppm is
A
mg/L
7
Q
Fermentation of Glucose to make ehtanol is
A
C6H12O6 (aq) —> 2C2H5OH (aq) + 2CO2(g)
8
Q
Complete Combustion
A
E.g. CH4 + 2O2 —> CO2 + 2H2O
9
Q
Incomplete Combustion
A
Products include carbon (soot) and carbon monoxide –> toxic gases
10
Q
A
