The density of a `3 M Na_(2) S_(2) O_(3)` (sodium thiosulphate) solution is `1.25 g mL^(-1)`. Calculate:
a. % by weight of `Na_(2) S_(2) O_(3)`
b. Mole fraction of `Na_(2) S_(2) O_(3)`
c. Molalities of `Na^(o+)` and `S_(2) O_(3)^(2-)` ions.

The density of a 3 M sodium thiosulphate (Na_2S_2O_3) solution is 1.25gmL^-1 . Calculate the % by weigth of sodium thiosulphate.

The density of a 3M sodium thiosulphate (Na_2S_2O_3) solution is 1.25 g/mL. Calculate the percent by weight of sodium thiosulphate.

The density of 3 M sodium of thiosulphate solution (Na_(2)S_(2)O_(3)) is 1.25 g mL^(-1) . Calculate a. The precentage by weight of sodium thiosulphate. b. The mole fraction of sodium thiosulphate. c. The molalities of Na^(o+) and S_(2)O_(3)^(2-) ions.

Find the n factor of Na_(2) S_(2) O_(3) in the following reactions. Na_(2) S_(2) O_(3) + I_(2) rarr NaI + Na_(2) S_(4) O_(6)

Na_(2)S_(2)O_(3)+I_(2)rarr Product is

The density of 3 M solution of sodium thiosulphate (Na_(2)S_(2)O_(3)) is 1.25 g/mL. Calculate molality of Na^(+) " and "S_(2)O_(3)""^(2-) ions