Sugar Water: Homogeneous or Heterogeneous Mixture?

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SUMMARY

Sugar water is classified as a homogeneous mixture when all the sugar is dissolved in water. However, once the water exceeds its dissolving capacity, the mixture becomes heterogeneous, consisting of a solution phase and undissolved solid sugar. This distinction is crucial as the solid sugar will settle at the bottom, creating a clear separation between the homogeneous solution above and the solid phase below. In cases of stable suspensions, the mixture may lack a homogeneous component altogether.

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travwg33
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Ok so starting chem in college and were going over the real basic stuff. Sugar water is classified as a homogeneous mixture, but once water exceeds it's dissolving capacity wouldn't the sugar water be a heterogenous mixture? Or both?
 
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travwg33 said:
once water exceeds it's dissolving capacity wouldn't the sugar water be a heterogenous mixture

You will have two phases - one will be solution, other will be solid sugar. Both together will form heterogeneous mixture, solution by itself will be homogeneous mixture. This distinction in this case makes sense, as sugar will most likely settle at the bottom, so you will have a solution above. In other cases mixture can be in the form of a stable suspension, then there will be no homogeneous part.
 

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