The density of liquid mercury is 13.6g per cm cube. how many moles of mercury are there in 1litre of metal
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61
13.6 gm/cc is the same as 13.6gm/ml.
Thus, in 1 litre, we would have 13600 gm of Hg.
Thus the number of moles= 13600/200= 68moles.
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Answered by
12
Answer:
↪The density of liquid mercury is 13.6g/cm³
↪ .1 L (1000 mL) of metal corresponds to
↪13.6g/cm³× 1000cm³ = 13600g
↪Atomic mass of Hg = 200 g/mol.
↪The number of moles of mercury present in
↪13600 g are 13600g
————— = 68 mole.
200g / mole
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