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Atomic mass of mercury is 200 and density is 13.6 g cc^(-1) . How many moles of metal are present in one litre ? |
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Answer» Solution :weight of HG `= "VOLUME "xx"density" = 1000xx13.6=13600g` Number of MOLES `("weigt")/("GAW")=(13600)/(200)=68` ONE litre of mercury contains 68 moles |
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