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Chlorine can be prepared by reacting HCL...

Chlorine can be prepared by reacting HCL with `MnO_(2)`. The reaction is represented by the equation.
`MnO_(2)(s)+4HCl(aq)rarrCl_(2)(g)+MnCl_(2)(aq)+2H_(2)O(l)`
Assuming that the reaction goes to completion, what mass of conc. HCl solution (36%HCl by mass) is needed to produce 2.5g `Cl_(2)`?

A

5.15g

B

14.3g

C

19.4g

D

26.4g

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The correct Answer is:
B
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