Table 5.

Comparison with previously reported values

	Acetanilide	Urea
	ΔHc°(25°C), kJ/mol	ΔHc°(25°C), kJ/mol
Wadsö	−4223.75 [7]
Månsson and Sunner		−631.33 ± 0.10 [8]
Huffman		−631.75 ± 0.18 [9]
This investigation	−4224.88 ± 0.93	−631.78 ± 0.17