Concept explainers
(a)
Interpretation: The final volume of the solution should be calculated.
Concept Introduction: mass/volume percent (m/V) concentration is defined as the mass of solute in grams for 100 mL of the solution. Here, mass of solute should be in grams and unit of volume of solution should be in millilitres.
Mathematically,
(b)
Interpretation: The final volume of the solution should be calculated.
Concept Introduction: Molarity is defined as the amount of solution present in 1 L of the solution. It is mathematically represented as follows:
Here, n is number of moles and V is volume of solution in L.
The number of moles is related to mass and molar mass as follows:
Here, m is mass and M is molar mass.
(c)
Interpretation: The final volume of the solution should be calculated.
Concept Introduction: Molarity is defined as the amount of solution present in 1 L of the solution. It is mathematically represented as follows:
Here, n is number of moles and V is volume of solution in L.
The number of moles is related to mass and molar mass as follows:
Here, m is mass and M is molar mass.
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EP BASIC CHEMISTRY-STANDALONE ACCESS
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