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The density of a 3M 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.

A

`12.65%`

B

`37.92%`

C

`0.87%`

D

`63.21%`

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The correct Answer is:
B
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