A. What happen to sugar when it is dissolved in water? Where does the sugar go? What information do you get about the nature of matter from the dis solution of sugar in wale. B. Which type of compounds can be purified by sublimation?
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A)Sugar dissolves in water because energy is given off when the slightly polar sucrose molecules form intermolecular bonds with the. polar water molecules
B)Sublimation is a technique used by chemists to purify compounds. A solid is typically placed in a sublimation apparatus and heated under vacuum. Under this reduced pressure, the solid volatilizes and condenses as a purified compound on a cooled surface (cold finger), leaving a non-volatile residue of impurities behind.
B)Sublimation is a technique used by chemists to purify compounds. A solid is typically placed in a sublimation apparatus and heated under vacuum. Under this reduced pressure, the solid volatilizes and condenses as a purified compound on a cooled surface (cold finger), leaving a non-volatile residue of impurities behind.
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Answer:
When sugar is dissolved in water it diffuses and spreads in the water as there is some gap in the intermolecular spaces in water.
The sugar goes into the gaps and cannot be seen this property is called diffusion which is highly present in gaseous state
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