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Find the weight of blue vitrol which contain same number of oxygen atom as in number of atoms in 78.4g of mohr`s salt?

Find the weight of blue vitrol which contain same number of oxygen atom as in number of atoms in 78.4g of mohr`s salt?

Grade:11

1 Answers

Vikas TU
14149 Points
6 years ago
CuSO4 (blue vitriol) = Molar mass of CuSO4 (blue vitriol) is 159.6086 g/mol 
Mohr salt = have 14 oxygens , molar mass of mohr salt = 392 
Add up to number of oxygen particles = 392/78.4 = 5 . 
Weight of blue vitrol = 159.6 x 5 = 798 gm 

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