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Given the equations below, what is the total enthalpy change for the formation of phosphorus pentachloride, pcl5, when phosphorus is burned in excess chlorine?
p4(s) + 6cl2(g) β 4pcl3(g), βh = β1224 kj
4pcl3(g) + 4cl2(g) β 4pcl5(g), βh = β372 kj
p4(s) + 10cl2(g) β 4pcl5(g)
a.852 kj
b.β852 kj
c.β1596 kj
d.1596 kj
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Given the equations below, what is the total enthalpy change for the formation of phosphorus pentach...
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