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Well i think you must be knowing a term called bleaching of sugar.Sugar crystals when heated up the breaking point of the bonds(which depends what type of sugar we are using),then the water molecules in it get evaporated and we obtain a black mass of carbon.The reaction is
C12H22011 -------HEAT----------->12C + 11H20
Sugar Black Water
Mass
of Carbon
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∙ 15y ago
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How can you separate the mixture of sugar and camphor?
Camphor will sublime when heated mildly (sugar will not). Heat the mixture mildly, collect the sublimate separately, cool the sublimate to get camphor.
Which substance dissolves sugar faster?
this question is awsome for fair testing projetcts which are quick and easy!
Vapor is released and the material in the beaker changes from white to black what must you know to determine if a chemical change occurred?
Are you asking: why does the sugar turn clear from white? Because the first time it was heated the water was evaporated leaving the sugar behind, The sugar contained air which made it look white, The second time it was heated the sugar melted and released the air this made the sugar not reflect light anymore and gave it A 'more clear' appearance. This is A guess based on my experience with cooking with sugar and also painting cars. When you sand clearcoat on A car it looks white but if you put water on it (which fills the scratches and smoothes it out) it looks clear again.
What is the dissolving temperature of table sugar?
Table sugar or sucrose melts at about 186°C (367°F).
What indicates a positive result for the benedicts test?
Benedict’s is used to test for glucose but not for sucrose. The test involves heating the sugar with either of the chemicals and observing the color change of blue to orange.Positive is a change of blue to orange.
Does sugar melt when heated?
Yes, sugar has a relatively low melting point at 366.8° F (186° C).
Is gas produced when sugar is heated?
Adding KMnO4 to sugar produces CO2 and water vapor.
When sugar canalize on being heated above its melting point is physical change or chemical?
Melting is a physical process.
What can be the possible observations when sugar is heated?
the sugar will melt
What is the relation between heat and sugar?
Sugar melts when heated and it also cooks the sugar.
Can you smoke sugarcane?
No. Sugar comes from sugar cane and when heated it melts.
What is the process when sugar is heated?
It melts. When sugar melts, its called caramelization.
What dissolves faster in heated water sugar or salt?
Salt dissolves faster in heated water. Sugar dissolves faster in regular water.
When sugar crystals are heated?
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What happens to sugar in water when the water is heated?
The sugar The sugar turns into its constituents. Sugar is made up of carbon and water. So when the sugar is heated, it turns into carbon and oxygen.The equation can be:-Sugar==>Carbon+Water
Does sugar water have to be heated to create rock candy?
yes it has to be heated in water in a supersaturated solution.
Why does the sugar caramelize in apple butter?
The sugar caramelizes because it is heated to the temperature of caramelization.
