(a)
Interpretation:
Cooling of sugar cube mixture will whether increase or decrease the rate of dissolving a sugar cube in water has to be identified.
Concept Introduction:
Solubility is the quantity of solute (solid, liquid or gas) that will dissolve in a given amount of solvent (solid, liquid or gas) at definite temperature and pressure. Solubility depends on the physical and chemical property of solvent, solute and concentration of the solution.
Three factors which affect the rate of solution formation are given below:
- 1. The state of subdivision of the solute.
- 2. The degree of agitation during solution preparation.
- 3. The temperature of the solution components.
(b)
Interpretation:
The stirring the sugar cube mixture will whether increase or decrease the rate of dissolving a sugar cube in water has to be identified.
Concept Introduction:
Solubility is the quantity of solute (solid, liquid or gas) that will dissolve in a given amount of solvent (solid, liquid or gas) at definite temperature and pressure. Solubility depends on the physical and chemical property of solvent, solute and concentration of the solution.
Three factors which affect the rate of solution formation are given below:
- 1. The state of subdivision of the solute.
- 2. The degree of agitation during solution preparation.
- 3. The temperature of the solution components.
(c)
Interpretation:
Breaking the sugar cube into smaller pieces will whether increase or decrease the rate of dissolving a sugar cube in water has to be identified.
Concept Introduction:
Solubility is the quantity of solute (solid, liquid or gas) that will dissolve in a given amount of solvent (solid, liquid or gas) at definite temperature and pressure. Solubility depends on the physical and chemical property of solvent, solute and concentration of the solution.
Three factors which affect the rate of solution formation are given below:
Three factors which affect the rate of solution formation are given below:
- 1. The state of subdivision of the solute.
- 2. The degree of agitation during solution preparation.
- 3. The temperature of the solution components.
(d)
Interpretation:
Crushing the sugar cube into granulated form will whether increase or decrease the rate of dissolving a sugar cube in water has to be identified.
Concept Introduction:
Solubility is the quantity of solute (solid, liquid or gas) that will dissolve in a given amount of solvent (solid, liquid or gas) at definite temperature and pressure. Solubility depends on the physical and chemical property of solvent, solute and concentration of the solution.
Three factors which affect the rate of solution formation are given below:
- 1. The state of subdivision of the solute.
- 2. The degree of agitation during solution preparation.
- 3. The temperature of the solution components.
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