`29.2% (W//W) HCl` stock solution has density of `1.25g mL^(-1)`. The molar  mass of `HCl
Channel: Doubtnut
Date: 2020-08-16

`29.2% (W//W) HCl` stock solution has density of `1.25g mL^(-1)`. The molar  mass of `HCl` is `36.5g mol^(-1)`. The volume `(mL)` of stock solution required to prepare a `200 mL` solution of `0.4M HCl` is