Under which conditions will sugar most likely dissolve fastest in a cup of water? a sugar cube with stirring at 5°c a sugar cube without stirring at 15°c sugar crystals with stirring at 15°c sugar crystals without stirring at 5°c

Option (c) is the correct answer.

Explanation:

According to collision theory, more is the number of collisions more will be the rate of a reaction. Hence, faster will be the formation of products.

Also, when we increase the temperature then particles will gain kinetic energy and hence, more number of collisions take place due to which rate of reaction will increase.

More over, increase in surface area of a substance will lead to more number of particles participating in a chemical reaction. Hence, this will also increase the rate of a reaction.

Thus, we can conclude that sugar crystals with stirring at will most likely dissolve fastest in a cup of water.

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