student a dissolved glucose in water he observed the temperature of water decreases give reason for this
Answers
The process of dissolving can be endothermic (temperature goes down) or exothermic (temperature goes up).
When water dissolves a substance, the water molecules attract and “bond” to the particles (molecules or ions) of the substance causing the particles to separate from each other.
The “bond” that a water molecule makes is not a covalent or ionic bond. It is a strong attraction caused by water’s polarity.
It takes energy to break the bonds between the molecules or ions of the solute.
Energy is released when water molecules bond to the solute molecules or ions.
If it takes more energy to separate the particles of the solute than is released when the water molecules bond to the particles, then the temperature goes down (endothermic).
If it takes less energy to separate the particles of the solute than is released when the water molecules bond to the particles, then the temperature goes up (exothermic).
Answer:
The user wants to know-" if a student dissolves glucose in water he observed the temperature of water to be decreased. What are the reasons for this. "
Explanation:
If a student dissolves glucose in water he observed the temperature of water to be decreased .The reason for this decrease in temp is that it takes greater energy to separate the particles of the solute in comparison to when it is released then the water molecules bond to the particles, so the temperature goes down.
We should also know that-
Glucose-
It is the complete blood sugar, or glucose, or the actual sugar which is found in our blood. It is formed from the food we eat, and is the main source of energy for our body. This glucose is carried by blood to all the body's cells to utilize as energy.
With the imbalance in glucose level causes diabetes. Which is a disease caused with the increase in blood sugar levels.
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