Chemistry, 18.10.2019 21:00 lululoveee586
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, hcl(aq) , as described by the chemical equation mno2(s)+4hcl(aq)⟶mncl2(aq)+2h2o(l)+ cl2(g) how much mno2(s) should be added to excess hcl(aq) to obtain 255 ml cl2(g) at 25 °c and 725 torr ?
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Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric ac...
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