Given the enthalpies of reaction below, determine the enthalpy change for the reaction: P4O6 (s) + 2O2 (g) arrow P4O10 (s).
P4 (s) + 3O2 (g) arrow P4O6 (s)
ΔH = −1640.1 kJ
P4 (s) + 5O2 (g) arrow P4O10 (s)
ΔH = −2940.1 kJ
Answer

−4580.2 kJ

−619.8 kJ

−1300.0 kJ

+4580.2 kJ

Question

Given the enthalpies of reaction below, determine the enthalpy change for the reaction: P4O6 (s) + 2O2 (g) arrow P4O10 (s).
P4 (s) + 3O2 (g) arrow P4O6 (s)
ΔH = −1640.1 kJ
P4 (s) + 5O2 (g) arrow P4O10 (s)
ΔH = −2940.1 kJ
Answer
		
−4580.2 kJ
		
−619.8 kJ
		
−1300.0 kJ
		
+4580.2 kJ

anonymous · Answer

I believe it is C

chmvijay · Answer

|dw:1376403337626:dw|
ur right :)