Mole fraction of copper (II) nitrate in aqueous solution is 0.135. Molality of the solution has to be calculated and the right answer has to be chosen from the following options – (a) 7.49 m (b) 8.01 m (c) 8.66 m (d) 9.34 m (e) 8.09 m Concept Introduction: Molality is one of the parameters used to express concentration of a solution . It is expressed as, Molality = n u m b e r of m o l e s o f solute m a s s of solvent in kg A solution is at least made up of two components. Mole fraction of a component in the solution correlates to the ratio of number of moles of that component to the total number of moles. It is expressed as, Mole fraction = n u m b e r of moles of a component t o t a l number of moles in the solution
Mole fraction of copper (II) nitrate in aqueous solution is 0.135. Molality of the solution has to be calculated and the right answer has to be chosen from the following options – (a) 7.49 m (b) 8.01 m (c) 8.66 m (d) 9.34 m (e) 8.09 m Concept Introduction: Molality is one of the parameters used to express concentration of a solution . It is expressed as, Molality = n u m b e r of m o l e s o f solute m a s s of solvent in kg A solution is at least made up of two components. Mole fraction of a component in the solution correlates to the ratio of number of moles of that component to the total number of moles. It is expressed as, Mole fraction = n u m b e r of moles of a component t o t a l number of moles in the solution
Mole fraction of copper (II) nitrate in aqueous solution is 0.135. Molality of the solution has to be calculated and the right answer has to be chosen from the following options –
(a)
7.49m (b) 8.01m
(c) 8.66m (d) 9.34m (e) 8.09m
Concept Introduction:
Molality is one of the parameters used to express concentration of a solution. It is expressed as,
Molality = number of molesof solutemass of solvent in kg
A solution is at least made up of two components. Mole fraction of a component in the solution correlates to the ratio of number of moles of that component to the total number of moles. It is expressed as,
Mole fraction = number of moles of a componenttotal number of moles in the solution
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell