Concentration and concentration terms|Molarity|Normality|Formality|Parts per million

Problems based on concentration terms | Molarity|Molality|Specific gravity|Mole fraction

Various concentration terms|Specific gravity|Molarity |Molality | Interconversion

Concentration Terms In A Simple Way|Concentration Terms - Molarity|Numerical|Concentration Terms - Molality|OMR

Concentration terms (Mole Fraction, Mass Fraction, Molarity, Molality and Normaility)

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

Which of the following modes of expressing concentration is not independent of temperature? (I) Normality (II) Formality (III) Molarity

Assertion: Temperature ranges from subzero levels in polar areas to gt 50^(@) C in tropical deserts in summer and high altitudes. Reason: The salt concentrations is measured as salinity in parts per million.

Molar concentration ( M ) of any solution =

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?