GK
CHEMISTRY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
rate of stirring
|
|
|
particle size
|
|
|
temperature
|
|
|
all of these
|
Detailed explanation-1: -There are two direct factors that affect solubility: temperature and pressure. Temperature affects the solubility of both solids and gases, but pressure only affects the solubility of gases.
Detailed explanation-2: -Solubility is affected by 4 factors – temperature, pressure, polarity, and molecular size. Solubility increases with temperature for most solids dissolved in liquid water.
Detailed explanation-3: -Based on the concentration of solute dissolves in a solvent, solutes are categorized into highly soluble, sparingly soluble or insoluble.
Detailed explanation-4: -Temperature: By changing the temperature we can increase the soluble property of a solute. Forces and Bonds: Like dissolves in like. Pressure: Gaseous substances are much more influenced than solids and liquids by pressure.
Detailed explanation-5: -Temperature. Basically, solubility increases with temperature. Polarity. In most cases solutes dissolve in solvents that have a similar polarity. Pressure. Solid and liquid solutes. Molecular size. Stirring increases the speed of dissolving.