SDS Volume
Volume 73. Metal and Ammonium Formate Systems, p None
Source Publication
Calame, P.; Z. Phys. Chem. 27U, 401 (1898).
Conditions:
Room Temp: -2.015 - -0.286 °C
Compiler:
Methodology:
Freezing point determinations were made with a Beckmann apparatus having a thermometer graduated in 0.01 °C. The magnesium content was determined gravimetrically.
Sample Information:
- Kahlbaum or Merck reagents were used.
Measurement Errors:
Ambient temperature: ±0.01°C.
System Components:
- Magnesium formate, $\ce{ Mg(CHO2)2 }$; [557-39-1] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | 100w1 | m1 (mol/kg) a | Phase (s) () |
|---|---|---|---|
| -2.015 | 5.42 | 0.501 | Ice |
| -1.032 | 2.78 | 0.250 | Ice |
| -0.533 | 1.41 | 0.125 | Ice |
| -0.286 | 0.71 | 0.063 | Ice |
(a) The molality values were calculated by the compilers.
