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How does the rate of dissolution and crystallization compare at equilibrium?
At equilibrium, the rate of dissolution is equal to the rate of crystallization. This means that the amount of solute dissolving is the same as the amount of solute precipitating out of solution, leading to a dynamic equilibrium where there is no net change in the concentration of the solution.
What is the significance of Kc in equilibrium expression?
Kc is the equilibrium constant.
What relationship exist between solubility and ksp value?
The solubility of a compound is related to its Ksp value through the equilibrium expression for the dissolution of the compound in water. The Ksp value represents the equilibrium constant for the dissolution reaction, and a higher Ksp value indicates a higher solubility of the compound in water. Essentially, the Ksp value quantitatively describes the extent to which the compound will dissolve in water.
What is product Ksp of strontium nitrate?
The solubility product constant (Ksp) of strontium nitrate (Sr(NO3)2) represents the equilibrium constant for the dissolution of the salt in water. The dissolution can be expressed as: Sr(NO3)2 (s) ⇌ Sr²⁺ (aq) + 2 NO3⁻ (aq). The Ksp expression for this equilibrium is given by Ksp = [Sr²⁺][NO3⁻]². While the exact value of Ksp for strontium nitrate is not commonly referenced, it is typically quite high, indicating that strontium nitrate is highly soluble in water.
What is the correct form for the equilibrium constant expression for this reaction H2g plus F2g 2 HFg?
The correct form for the equilibrium constant expression for this reaction is Kc = [HF]^2 / ([H2] * [F2]), where the square brackets denote molar concentrations of each species at equilibrium.
Write the solubility product expression for Ag2Co3?
Ksol = [Ag+]2*[CO32-] at equilibrium (saturated solution)in which:Ksol is the thermodynamic equilibrium constant, onlydependent on temperature.[X] is the concentration of substance X in mole/Litre.Note that:the exponent 'p' in the expression [X]p is equal to the number of ions in the balanced equilibrium equation: 2Ag+ + CO32- (Ag2CO3)s. So p=2 for [Ag+]concentration of only solved particles are in the Eq. expression [Ag+]2*[CO32-] and not those of solid (Ag2CO3)s. However, some solid (Ag2CO3)s is needed to get to an equilibrium state, so at least the solution is to be saturated.
What is the solubility equilibrium equation for a given compound?
The solubility equilibrium equation for a compound is the equilibrium expression that represents the dissolution of the compound in a solvent. It is typically written as the product of the concentrations of the dissolved ions raised to the power of their respective stoichiometric coefficients.
What is the correct equilibrium expression for the dissolution of calcium phosphate Ca3(PO4) water?
The correct equilibrium expression for the dissolution of calcium phosphate, Ca3(PO4)2, in water is Ksp = [Ca2+]^3[PO43-]^2, where [Ca2+] represents the concentration of calcium ions and [PO43-] represents the concentration of phosphate ions in solution.
How does the rate of dissolution and crystallization compare at equilibrium?
At equilibrium, the rate of dissolution is equal to the rate of crystallization. This means that the amount of solute dissolving is the same as the amount of solute precipitating out of solution, leading to a dynamic equilibrium where there is no net change in the concentration of the solution.
What is the significance of Kc in equilibrium expression?
Kc is the equilibrium constant.
At solubility equilibrium are the rates of precipitation and dissolution equal?
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The equilibrium constant for the reaction below is 0.49 At equilibrium O2 equals 0.11 and N2 equals 0.15 What is the equilibrium concentration of NO?
To find the equilibrium concentration of NO, first calculate the equilibrium constant expression using the given concentrations of O2 and N2. Then, rearrange the equilibrium constant expression to solve for the concentration of NO. Finally, substitute the values of O2 and N2 concentrations into the rearranged expression to find the equilibrium concentration of NO.
What relationship exist between solubility and ksp value?
The solubility of a compound is related to its Ksp value through the equilibrium expression for the dissolution of the compound in water. The Ksp value represents the equilibrium constant for the dissolution reaction, and a higher Ksp value indicates a higher solubility of the compound in water. Essentially, the Ksp value quantitatively describes the extent to which the compound will dissolve in water.
What is the chemical formula for silver carbonate?
The chemical formula for silver carbonate is Ag2CO3.
How do you calculate the solubility constant for a given substance?
To calculate the solubility constant for a substance, you need to measure the equilibrium concentration of the dissolved substance in a saturated solution and use it in the equilibrium expression for the dissolution reaction. The solubility constant (Ksp) is then calculated by taking the product of the concentrations of the dissolved ions raised to the power of their stoichiometric coefficients.
What is the correct formula for silver carbonate?
The correct chemical formula for silver carbonate is Ag2CO3.
What is the name for the ionic compound for Ag2CO3?
The ionic compound for Ag2CO3 is silver carbonate.
