Difference between revisions of "Density of Sugar Solutions"
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Revision as of 15:34, 23 February 2012
Empirical measurement of the density (g/ml) of fructose, glucose, and sucrose solutions.
| Molarity Fructose Glucose Sucrose |
|---|
| 0 0.997 0.997 0.997 |
| 0.03 0.999 0.999 1.001 |
| 0.06 1.001 1.001 1.005 |
| 0.125 1.006 1.005 1.013 |
| 0.25 1.015 1.014 1.029 |
| 0.5 1.032 1.031 1.062 |
| 1 1.067 1.066 1.127 |
| 2 1.137 1.131 1.253 |
Fructose = Sigma F0127, MW 180
Glucose = Sigma G8270, MW 180
Sucrose = JT Baker 4097-06, MW 342
Note that sucrose is a disaccharide with almost 2x the MW of fructose and glucose; thus 1 M fructose = 180 g/L, while 1 M sucrose = 342 g/L.
Mixed in house distilled water, brought to 1 Liter in volumetric flask.
Weighed in King Building 5/4-6/2011
Temperature in lab: 21C