glucose dissolved in water is an example of?
Answers
Solid in Liquid
Explanation:
- It is a kind of example of solution where the solute is solid that's sugar while the solvent or liquid is water. Hence answer is Solid in Liquid.
- Glucose dissolves in water because polar water molecules attach to the glucose molecules. When a glucose molecule (centre) is placed into water the negatively charged oxygen ions (red) attract and surround the positively charged O-H that is hydroxyl- groups in glucose, forming hydrogen bonds (white).
- Sugar dissolves in water may be a phase transition because during this change no new substance is made and also the process is reversible during which by vaporization followed by condensation and crystallization water and sugar are often separated.
Answer:
Glucose dissolved in water is an example of a Solid in liquid solution which is a physical change.
Explanation:
When glucose C₆H₁₂O₆ is dissolved in water(H₂O), it simply leads to the formation of an aqueous glucose solution.
This is an example of a Solid in Liquid solution because the glucose dissolved is solid and water is a liquid.
Water is a polar (charged molecule) since it has uneven distribution of charge.
Glucose has hydroxyl groups, which contains hydrogen atoms.The water molecules can be attached to the hydroxyl groups due to inter molecular forces.
Hence, glucose molecules dissolve in water.
In addition to that, it is also a physical change .
A physical change involves no formation of a new substance and can be reversed.
The reaction between glucose and water can be reversed by condensation and crystallization.