Mole Concept | Interconversion Of Concentration Terms

Atomic Mass Unit|Average Atomic Mass |Mole Concept |Empirical Formula And Molecular Formula |Concentration Terms|Concentration Terms-Molarity|Limiting Reagent|OMR

Problems Based on Concept of gram atom| Concept of gram mole and Concept of gram equivalent |Concentration terms (Mole Fraction, Mass Fraction, Molarity, Molality and Normaility)

Problems Based on Concept of gram atom| Concept of gram mole and Concept of gram equivalent |Concentration terms (Mole Fraction, Mass Fraction, Molarity, Molality and Normaility)

Introduction of Mole Concept || Illustrations OF Mole Concept

Interconversion Of Matter|Effect Of Temperature

Mole Concept|Calculation Of Number Of Moles|Percentage Composition|Empirical Formula For Molecular Formula|Stoichiometry|Volume - Volume Relationship|Limiting Reagent|Identification Of Limiting Reagent |Concentration Terms|Summary

Mole Concept And Equivalent Mass

The concentrations of soluitons can be expressed in number of ways , viz : mass fraction of solute (or mass percent), Molar concentration (Molarity ) and Molal concentration (molality). These terms are known as concentration terms and also they are related with each otehr i.e., knowing one concentration terms for the solution, we can find other concentration terms also. the definition of different cencentration terms are given below: Molarity : It is number of moles of solute present in one litre of the solution. Molality : It is the number of moles of solute present in one kg of the solvent. Mole fraction =("Mole of solute")/("Moles of solute" + "Moles of solvent") If molality of the solution is given as a, then mole fraction of the solute can be calculated by Mole Fraction =(a)/(a+(100)/(M_("solvent"))),=(axxM_("solvent"))/((a xx M_("solvent")+1000)0 where a=molality and M_("solvent") =Molar mass of solvent We can change : Mole fraction hArr Molality hArr Molarity What is the mole fraction of the solute?

The concentrations of soluitons can be expressed in number of ways , viz : mass fraction of solute (or mass percent), Molar concentration (Molarity ) and Molal concentration (molality). These terms are known as concentration terms and also they are related with each otehr i.e., knowing one concentration terms for the solution, we can find other concentration terms also. the definition of different cencentration terms are given below: Molarity : It is number of moles of solute present in one litre of the solution. Molality : It is the number of moles of solute present in one kg of the solvent. Mole fraction =("Mole of solute")/("Moles of solute" + "Moles of solvent") If molality of the solution is given as a, then mole fraction of the solute can be calculated by Mole Fraction =(a)/(a+(100)/(M_("solvent"))),=(axxM_("solvent"))/((a xx M_("solvent")+1000)0 where a=molality and M_("solvent") =Molar mass of solvent We can change : Mole fraction hArr Molality hArr Molarity What is the molality of the above solution?