Concept explainers
(a)
Interpretation:
The
Concept introduction:
Solution is a homogenous mixture of two or more components. A sample taken from any part of the solution will have the same composition as the rest of the solution. Molarity is defined as the number of moles of solute present in one liter of the solution. Mass percent is defined as the mass of the solute in
Answer to Problem 33E
The
Explanation of Solution
The formula of density is shown below.
The molarity of
This means that
So, the volume of the solution is
The relation between
The density of
Substitute the value of density and volume in equation (1).
Therefore, the mass of the solution is
The formula of
The molar mass of
The mass of
The mass of
Substitute the mass of solute and mass of solution in the equation (2).
The
The
(b)
Interpretation:
The
Concept introduction:
Solution is a homogenous mixture of two or more components. A sample taken from any part of the solution will have the same composition as the rest of the solution. Molarity is defined as the number of moles of solute present in one liter of the solution. Mass percent is defined as the mass of the solute in
Answer to Problem 33E
The
Explanation of Solution
The formula of density is shown below.
The molarity of
This means that
So, the volume of the solution is
The relation between
The density of
Substitute the value of density and volume in equation (1).
Therefore, the mass of the solution is
The formula of
The molar mass of
The mass of
Substitute the mass of solute and mass of solution in the equation (2).
The
The
(c)
Interpretation:
The
Concept introduction:
Solution is a homogenous mixture of two or more components. A sample taken from any part of the solution will have the same composition as the rest of the solution. Molarity is defined as the number of moles of solute present in one liter of the solution. Mass percent is defined as the mass of the solute in
Answer to Problem 33E
The
Explanation of Solution
The formula of density is shown below.
The molarity of
This means that
So, the volume of the solution is
The relation between
The density of
Substitute the value of density and volume in equation (1).
Therefore, the mass of the solution is
The formula of
The molar mass of
The mass of
The mass of
Substitute the mass of solute and mass of solution in the equation (2).
The
The
(d)
Interpretation:
The
Concept introduction:
Solution is a homogenous mixture of two or more components. A sample taken from any part of the solution will have the same composition as the rest of the solution. Molarity is defined as the number of moles of solute per unit volume in liters of solution. Mass percent is defined as the mass of the solute in
Answer to Problem 33E
The
Explanation of Solution
The formula of density is shown below.
The molarity of
This means that
So, the volume of the solution is
The relation between
The density of
Substitute the value of density and volume in equation (1).
Therefore, the mass of the solution is
The formula of
The molar mass of
The mass of
The mass of
Substitute the mass of solute and mass of solution in the equation (2).
The
The
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Chapter 14 Solutions
EP INTRODUCTORY CHEM.-MOD.MASTERINGCHEM
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