Consider Nal → Na+ + - and the following information. AHlat = -704 kJ/mol
AHhydr of |- = -247 kJ/mol
AH sol = 47 kJ/mol
What is the AHnydr of Na+? Use AH sol=-A Hat + AHhydr.
-998 kJ/mol
O-410. kJ/mol
O-400 kJ/mol
904 kJ/mol

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