How is the molality of a solution different from its molarity?
Conductivity of an electrolytic solution depends on
4L of water is added to 2L of 6M HCl solution. What is the molarity of resulting solution .
18g of glucose (molar mass 180gmol^-1) is present in 500cm^3 of its aqueous solution. What is the molarity of the solution? What additional data is required if the molality of the solution is also required to be calculated?
An aqueous solution of 0.5 g of NaOH is dissolved in 500 cm^3 of the solution. The molarity of the solution will be :
Resistance of 0.2 M solution of an electrolyte is 50 Omega . The specific conductance of the solution is 1.3 Sm^-1 . If resistance of the 0.4 M solution of the same electrolyte is 260 Omega , its molar conductivity is:
The resistance of a 0.5M solution of an electrolyte was found to be 30Omega . Calculate the molar conductivity of the solution if the electrods in the cell are 1.5 cm a part and having an area of cross section is 2.0 cm^(2) .
The resistance of a 0.25 mol or solution of an molar solution of an electrolyte was found to be 75Omega . Calculate the molar conductivity of the solution if the electrods in the cell are 1.8 cm a part and having an area of cross section 3.6cm^(2) .
The resistance of 0.25 M solution of an electrolyte was found to be 75 Omega . Calculate molar conductivity of the solution, if the electrodes in the cell are 1.8 cm apart and have an area of cross section 3.6 cm^2 .