Question

Experimenting
Q. 18 Prove by and experiment that sugar is soluble in water. How will you do this
experiment. Write the steps? (5)​

Answer 1

Answer:

Sugar dissolves in water because energy is given off when the slightly polar sucrose molecules form intermolecular bonds with the polar water molecules. The weak bonds that form between the solute and the solvent compensate for the energy needed to disrupt the structure of both the pure solute and the solvent.

Answer 2

Answer:

Explained below

Explanation:

step 1: take a glass or a cup

step 2: fill in 1 cup of water

step 3: take 1 tablespoon of sugar and put it in the water.

step 4: take a spoon and stir the liquid for a while until the sugar is nearly invisible.

           Since there is no more sugar you can see, it is proven that the sugar has dissolved in the water and sugar is soluble in water.

(Fact: water is also called a universal solvent)