Advertisements
Advertisements
प्रश्न
What is a solubility curve. State two applications and two benefits of the solubility curve.
Advertisements
उत्तर
Solubility curve: “The effect of temperature on solubility of a solute in a solvent shown by a curve in the graph (temperature-solubility) is called solubility curve.”
Two applications of the solubility curve :
- MEDICAL: Enables a pharmacist to determine the number of drugs that must be dissolved together in a given quantity of solvent at different temperatures to give a prescribed drug preparation.
- Chemists And Research Workers: Helps them to determine the most suitable solvent to be used at various temperatures for Extraction Of Essential Chemicals from their natural sources.
Two benefits of the solubility curve :
- To compare solubilities of different solutes in a solvent at a given temperature.
- To determine the solubility of a given solute at a specific temperature.
APPEARS IN
संबंधित प्रश्न
Density of water varies with temperature. What are its consequences?
Give three factors which affect the solubility of a solid solute in a solvent.
What is the effect of temperature on solubility of KNO3 and CaSO4 in water?
What is the effect of pressure on solubility of gases? Explain with an example.
Explain why:
Effervescence is seen on opening a bottle of soda water.
Normally, solubility of crystalline solid increases with temperature. Does it increase uniformly in all cases? Name a substance whose solubility:
Increases slightly with temperature.
Select the correct gas from given options which match with the following description:
Turns moist blue litmus red and then bleaches it.
Select the correct gas from given options which match with the following description:
Turns cobalt chloride paper from blue to pink.
Give the influence of temperature on the solubility of gases in water.
State the reason why boiled water tastes flat.
