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robert9494
Jan 9, 2015, 05:44 PM
I'm given a sample of chemical containing:
- 0.51 g sucrose
- 0.67 g sand
- 0. 43 g sodium carbonate
- 0.34 g rice grains


How can I determine whether this sample matches another unknown sample? What type of tests can I perform on the unknown sample?



Your help would be appreciated.

ma0641
Jan 9, 2015, 07:49 PM
What parts of the sample are very soluble? Somewhat soluble? What has the highest density? Rice grains are big or small?