Question

boiling point of solutions of sugar, glucose,urea,nacl,bacl2​

Answer 1

1. SUGAR: Sugar does not melt or boil, it decomposes. For sugar to have either it would have to retain its molecular formula which it does not. When it is heated it is carmelized.

Sugar water can boil and melt however. To find out the new boiling point multiply .512 by the molal concentration of the sugar water and add that to 100 to get the new boiling point (in degrees Celsius). To find the new freezing point multiply the molal concentration by -1.86 and subtract it from 0 (in degrees Celsius).

2. GLUCOSE: They melt at 146 °C(295 °F) (α) and 150 °C (302 °F) (β), and decompose at higher temperatures into carbon and water.

3. UREA: 196.4 to 23.0 °C at 760 mmHg

4. NaCl: 1,465 °C

5. BaCl2: 1,560 °C

6. AlCl2: 180 °C (356 °F; 453 K) 

Hope this helps you!!!

Answer 2

Answer:

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Boiling Points :-

1. Sugar :- 102.82 degree Celsius

2. Glucose :- 150 degree Celsius

3.Urea :- 132.7 degree Celsius

4. NaCl :- 1465 degree Celsius

5. BaCl2 :- 1560 degree Celsius

Hope it helps uh!!!