In beaker A, sugar cubes are dissolved into water while in beaker B, crushed cubes are taken. In which beaker, the rate of dissolution is faster and why? [2 MARKS]

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Solution

Identification : 1 Mark
Reason : 1 Mark

Rate of dissolution will be faster in beaker B.
Crushed cubes will have larger surface area of solute due to smaller solute size. It will increase the rate of solubility.

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In beaker A, sugar cubes are dissolved into water while in beaker B, crushed cubes are taken. In which beaker, the rate of dissolution is faster and why? [2 MARKS]

Identification : 1 Mark Reason : 1 Mark Rate of dissolution will be faster in beaker B. Crushed cubes will have larger surface area of solute due to smaller solute size. It will increase the rate of solubility.

Identification : 1 Mark
Reason : 1 Mark

Rate of dissolution will be faster in beaker B.
Crushed cubes will have larger surface area of solute due to smaller solute size. It will increase the rate of solubility.