Input interpretation
![platinum rhodium | first molar ionization energy](../image_source/0dce18c2e508c51e1bd15e12c847e216.png)
platinum rhodium | first molar ionization energy
Results
![platinum | 870 kJ/mol (kilojoules per mole) rhodium | 719.7 kJ/mol (kilojoules per mole)](../image_source/33dda3a6fc2ca230ab680929e43aca07.png)
platinum | 870 kJ/mol (kilojoules per mole) rhodium | 719.7 kJ/mol (kilojoules per mole)
Relative values
![| visual | ratios | | comparisons rhodium | | 0.827 | 1 | 17% smaller platinum | | 1 | 1.21 | 21% larger](../image_source/77307f5a7a769b94eda4cfc54d0e0f21.png)
| visual | ratios | | comparisons rhodium | | 0.827 | 1 | 17% smaller platinum | | 1 | 1.21 | 21% larger