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The answer is: the solubility doesn't always increase with temperature. To dissolve something is most of the time an endothermic process, which means that it "absorbs" energy from its environment during the process and thus works better in environments where this energy is easily accessed (==> warmer environments).
However, there are some exceptions. For example dissolving Na2SO4 into water. This process is exothermic (gives energy to its environment) and works better in cold environments.
Hope this helps. Sorry for my English, it is not my native language. I'm pretty sure the answer is correct.
Greetings,
Bart
What else can I help you with?
What affect solubility and explain?
Solubility is affected by temperature (increasing temperature usually increases solubility for solid solutes, but can decrease solubility for gas solutes), pressure (mostly for gas solutes), and the nature of the solute and solvent (like dissolves like principle). Additionally, the presence of other substances in the solution can also impact solubility through processes like complex formation or common ion effect.
The solubility of a substance is lowered because of this?
The solubility of a substance is lowered due to interactions such as hydrogen bonding or ion-dipole forces that prevent the solute from effectively dissolving in the solvent. Additionally, a decrease in temperature or an increase in pressure can also lower solubility by reducing the kinetic energy available for solvation to occur. Furthermore, the presence of other solutes in the solution can compete for solvent molecules, leading to a decrease in solubility.
What is the solubility of a substance is lowered because of this?
If the solubility of a substance is lowered, it means that less of the substance can dissolve in a given solvent at a specific temperature. This could be due to factors such as a decrease in temperature, a change in pH, or the presence of a competing solute that forms a complex with the substance.
Why does the solubility of alkali metals increase as you go down the group?
Since atomic size of alkali metals increase down the group their electron loosing capacity also increases hence they form ions more easily and bonds with non-metals ,So when they dissolve in any polar solvents their tendency to form cations increases down the group so they form weak electrostatic bonds with solvent molecules .Hence their solubility increases down the group
What is the different between solubility and solubility product in 500 words?
Solubility: the total amount of a solute dissolved in a solvent, at a given temperature, pressure and at saturation.Ex.: Sodium chloride - 359 g/L at room temperature.Solubility product: the concentration of the first ion multiplied by the concentration of the second ion, released by the dissociation of an ionic compound, at equilibrium. The appreciation is made with the solubility product constant:Ksp = [A].[B]Ex.: Lithium fluorideKsp = [Li+].[F-] = 3,8.10-3
What affect solubility and explain?
Solubility is affected by temperature (increasing temperature usually increases solubility for solid solutes, but can decrease solubility for gas solutes), pressure (mostly for gas solutes), and the nature of the solute and solvent (like dissolves like principle). Additionally, the presence of other substances in the solution can also impact solubility through processes like complex formation or common ion effect.
What factors affect the solubility of an ionic compound?
The factors that affect the solubility of an ionic compound are the nature of the ions involved, temperature, and the presence of other ions that can compete for binding sites. Generally, compounds with smaller, highly charged ions tend to be more soluble, while those with larger ions or ions with higher charges tend to be less soluble. Temperature usually increases solubility, while the presence of other ions can form insoluble compounds and decrease solubility.
What can be determined if the ion product is compared to the solubility product constant?
Whether a substance will precipitate can be determined if the ion product is compared to the solubility product constant. The value of any given equilibrium constant is accurate only at a specific temperature.
How will molar conductivity vary with concentration or temperature?
Molar conductivity typically decreases with increasing concentration due to increased ion-ion interactions at higher concentrations. Additionally, molar conductivity generally increases with temperature due to enhanced ion mobility and decreased viscosity of the electrolyte solution.
The solubility of a substance is lowered because of this?
The solubility of a substance is lowered due to interactions such as hydrogen bonding or ion-dipole forces that prevent the solute from effectively dissolving in the solvent. Additionally, a decrease in temperature or an increase in pressure can also lower solubility by reducing the kinetic energy available for solvation to occur. Furthermore, the presence of other solutes in the solution can compete for solvent molecules, leading to a decrease in solubility.
What is the solubility of a substance is lowered because of this?
If the solubility of a substance is lowered, it means that less of the substance can dissolve in a given solvent at a specific temperature. This could be due to factors such as a decrease in temperature, a change in pH, or the presence of a competing solute that forms a complex with the substance.
Why is solubility of AgCl in AgNO3 is very low?
solubility of an ionic compound decreases in the presence of a common ion. A common ion in the solution, that is common to the ionic compound being dissolved. for example the silver ion in silver nitrate solution is common to the silver in silver chloride. the presence of a common ion must be taken into accounts when determining the solubility of an ionic compounds.
Does the amount of sodium nitrate determine its solubility?
Solubility is described by the amount of solute dissolved in a solvent at a given temperature and pressure. The 'Common Ion Effect' can complicate the calculations somewhat if there are more than one solute present in the solution. In any event, how much you have does not determine the solubility, it describes the solubility. What you are asking is akin to asking if your height determines how tall you are. What determines how tall you are are things like hereditary, diet, and age. What determines solubility are things like ionic attraction, temperature and such.
Why the solubility of salicylic acid in water change when hydrochloric acid is added?
The addition of hydrochloric acid protonates the salicylic acid molecules, converting them into their water-soluble salt form. This increases the solubility of salicylic acid in water as the salt form has greater aqueous solubility due to its ionic nature.
What affects the solubility of ions?
The solubility of ions is affected by factors such as the nature of the ion (charge and size), the nature of the solvent, and the common ion effect. Additionally, temperature can influence solubility, with some compounds becoming more soluble at higher temperatures while others may become less soluble.
What is the effect of a common ion on dissolution rate?
A common ion will reduce the solubility of an electrolyte with an identical ion. The common ion will hence also reduce the dissolution rate of the electrolyte. For example, the solubility of a HCl salt of a weak organic base may be reduced in a HCl solution.
Why does the solubility of alkali metals increase as you go down the group?
Since atomic size of alkali metals increase down the group their electron loosing capacity also increases hence they form ions more easily and bonds with non-metals ,So when they dissolve in any polar solvents their tendency to form cations increases down the group so they form weak electrostatic bonds with solvent molecules .Hence their solubility increases down the group
