The weight of `MnO_(2)` and the volume of HCl of specific gravity 1.2 g `mL^(-1)` and `4%` nature by weight, needed to produce 1.78 L of `Cl_(2)` at STP. The reaction involved is: `MnO_(2)+4"HCl"toMnCl_(2)+2H_(2)O+Cl_(2)`

The weight of `MnO_(2)` and the volume of HCl of specific gravity 1.2

1.	The weight of `MnO_(2)` and the volume of HCl of specific gravity 1.2 g `mL^(-1)` and `4%` nature by weight, needed to produce 1.78 L of `Cl_(2)` at STP. The reaction involved is: `MnO_(2)+4"HCl"toMnCl_(2)+2H_(2)O+Cl_(2)`
Answer» Weight of `MnO_(2)` =6.913 g, Volume of HCl =241.66 ml

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The weight of `MnO_(2)` and the volume of HCl of specific gravity 1.2 g `mL^(-1)` and `4%` nature by weight, needed to produce 1.78 L of `Cl_(2)` at STP. The reaction involved is: `MnO_(2)+4"HCl"toMnCl_(2)+2H_(2)O+Cl_(2)`

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