Aldehydes and ketones

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What is the chemical composotion of Benedict's solution?
220908

Corrie writes .....
 
Benedict's solution consists of a mixture of copper(II) sulphate, sodium citrate and sodium carbonate. Here is one recipe I have found:
 
Dissolve 86.5 g sodium citrate (2Na₃C₆H₅O₇.11H₂O) and 50 g anhydrous sodium carbonate (Na₂CO₃) in 350 cm³ of water. Filter if necessary. Add a solution of 8.7 g of hydrated copper(II) sulphate (CuSO₄.5H₂O) with constant stirring. Dilute to 500 cm³.
 

 

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updated: 23 September 2008