Concept explainers
(a)
Interpretation:
Whether using water from the refrigerator would increase, decrease or has no effect on the rate at which
Concept introduction:
Dissolution is the process of making a solution of a solid substance in the liquid. The three factors that increase the rate of dissolution of a solid are stated below.
• Heating of solution.
• Stirring of solution.
• Grinding of solute.
(b)
Interpretation:
Whether shaking the sugar and water increases, decrease or has no effect on the rate at which
Concept introduction:
Dissolution is the process of making a solution of a solid substance in the liquid. The three factors that increase the rate of dissolution of a solid are stated below.
• Heating of solution.
• Stirring of solution.
• Grinding of solute.
(c)
Interpretation:
Whether using powdered sugar rather than crystals increases, decrease or has no effect on the rate at which
Concept introduction:
Dissolution is the process of making a solution of a solid substance in the liquid. The three factors that increase the rate of dissolution of a solid are stated below.
• Heating of solution.
• Stirring of solution.
• Grinding of solute.
(d)
Interpretation:
Whether using tap water rather than distilled water increases, decreases or has no effect on the rate at which
Concept introduction:
Dissolution is the process of making a solution of a solid substance in the liquid. The three factors that increase the rate of dissolution of a solid are stated below.
• Heating of solution.
• Stirring of solution.
• Grinding of solute.
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Chapter 13 Solutions
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