Question

Mark took a glass of water and added 5 spoons of sugar into it. He stirred it and left it for sometime. Later he found sugar crystals at the bottom. How does it dissolve later

Answer 1

Answer:

Stirring, or agitation helps to disperse the particles of sugar throughout the water, which is another way of increasing the surface area of the sugar and accelerating the time it takes to dissolve. The stirring motion also increases kinetic energy, which increases the temperature of the solution – and that's the next way to make sugar dissolve more quickly. An increase in the kinetic energy of the constituent particle increases the rate of interaction as well as the temperature of the solution.