- #1
annayn
- 3
- 0
Calculate the standard enthalpy change for the reaction
2C8H18(l)+ 21 O2(g)-->8CO(g)+8CO2(g)+18H2O(l)
Given:
2C8H18(l)+25 O2(g)--> 16CO2(g)+18H2O(l) H=-11,020kJ/mol
2CO(g)+ O2(g)-->2CO2(g) H=-566.0kJ/mol
I just can't get it to cancel out from the given, to calculate the stardard enthalpy
2C8H18(l)+ 21 O2(g)-->8CO(g)+8CO2(g)+18H2O(l)
Given:
2C8H18(l)+25 O2(g)--> 16CO2(g)+18H2O(l) H=-11,020kJ/mol
2CO(g)+ O2(g)-->2CO2(g) H=-566.0kJ/mol
I just can't get it to cancel out from the given, to calculate the stardard enthalpy