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Lerok [7]
3 years ago
14

Select the appropriate words to fill in the blanks. A solution in which no more solute can be dissolved in is referred to as ___

_________________. In such a solution, the concentration of solute is called the ___________________ . When that concentration is reported in moles per liter, it is more specifically called ___________________. A special equilibrium constant called the ___________________ constant is calculated from the molar concentrations of the aqueous components of the dissolution equation.
Chemistry
2 answers:
tangare [24]3 years ago
4 0

Answer:

A solution in which no more solute can be dissolved in is referred to as SATURATED.

In such a solution, the concentration of solute is called the SOLUBILITY .

When that concentration is reported in moles per liter, it is more specifically called MOLAR SOLUBILITY.

A special equilibrium constant called the SOLUBILITY PRODUCT constant is calculated from the molar concentration of the aqueous components of the dissolution equation.

A solution comprises of the solvent and solution.

A situation whereby the solution can’t contain any more solute that can be dissolved in it is referred to as it being SATURATED.

In such a solution, the concentration of solute is called the SOLUBILITY and it is measured in g/L(gram per liter of solution) or m/L(moles per liter of solution).

Temka [501]3 years ago
3 0

Answer:

A solution in which no more solute can be dissolved in is referred to as SATURATED. In such a solution, the concentration of solute is called SOLUBILITY . When that concentration is reported in moles per liter, it is more specifically called MOLAR SOLUBILITY. A special equilibrium constant called the SOLUBILITY PRODUCT constant is calculated from the molar concentrations of the aqueous components of the dissolution equation.

Explanation:

The solubility of a solute in a solvent is the maximum amount of solute in moles that will be dissolved in 1dm3 of the solvent at a specified temperature. Once the maximum number or concentration has been reached, the solvent can no longer take in solutes and this point in the reaction, the solution is said to be saturated. That is the composition of the saturated solution is not affected by the presence of excess solute. An unsaturated solution has a lower concentration of solute and can dissolve more solutes if added until it becomes saturated.

Solubility when reported in moles per liter is called molar solubility of the solution and it gives a more accurate measurement of yh solubility of a solution. The solubility product constant is calculated from the molar concentrations of the aqueous components of the dissolution equation. This solubility product constant explains the balance between dissolved ions from the salt and undissolved salt in a dissolution equation.

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Explanation:

It seems the question is incomplete. But an internet search shows me these values for the question:

" At a certain temperature the vapor pressure of pure thiophene (C₄H₄S) is measured to be 0.60 atm. Suppose a solution is prepared by mixing 137. g of thiophene and 111. g of heptane (C₇H₁₆). Calculate the partial pressure of thiophene vapor above this solution. Be sure your answer has the correct number of significant digits. Note for advanced students: you may assume the solution is ideal."

Keep in mind that if the values in your question are different, your answer will be different too. <em>However the methodology will remain the same.</em>

First we <u>calculate the moles of thiophene and heptane</u>, using their molar mass:

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The<u> mole fraction of thiophene</u> is:

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Partial pressure = Mole Fraction * Vapor pressure of Pure Thiophene

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