Input interpretation
period 1 elements | molar heat of vaporization
Results
hydrogen | 0.452 kJ/mol (kilojoules per mole) helium | 0.083 kJ/mol (kilojoules per mole)
period 1 elements | molar heat of vaporization | 0.267 kJ/mol (kilojoules per mole) (median)
Relative values
| visual | ratios | | comparisons helium | | 0.18 | 1 | 82% smaller hydrogen | | 1 | 5.4 | 440% larger
Unit conversions for median molar heat of vaporization 0.267 kJ/mol
267 J/mol (joules per mole)
64 cal/mol (calories per mole)
0.064 kcal/mol (thermochemical kilocalories per mole)