Given the following data, estimate the average energy required to remove a water molecule from copper(II) sulfate pentahydrate. A.
+59.8kJmol^(-1)
Answer is A B.
+124kJmol^(-1)
C.
,+253kJmol^(-1)
D.
,+299kJmol^(-1)
E.
,+1270kJmol^(-1)