A big irrengular shaped vessel contained waer the sp conductance of which was `2.56 xx 10^(-5) mho cm^(-1) 500g` of `NaCI` was then added to the water and the specific conductance after the addition of `NaCI` was found to be `3.10 xx 10^(-5) mho cm^(-1)`. find the capacity of the vessel if it is fulfilled with water `(lambda_(oo)NaCI = 149.9)`

Explanation

Let us suppose the volume of vessel is V mL.
Volume containing 1 equivalent=`("Volume")/("Mass/equivalent mass")=V/(500//58.5)=V/(8.547)`