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Chlorine is prepared in the laboratory b...

Chlorine is prepared in the laboratory by treating manganese dioxide `(MnO_(2))` with aqueous hydrochloric acid according to the reaction
`4HCl(aq)+MnO_(2)(s)to2H_(2)O(l)+MnCl_(2)(aq)+Cl_(2)(g)`
How many grams of HCl react with `5.0 g` of manganese dioxide ?

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