1 Answer

Royan · Answer 1 · 2017-02-24T10:47:02+0000

Molar mass:

Cl = 35.45 g/mol

CaCl2 = 110.984 g/mol

CaCl2 = Ca + 2 Cl

110.984 g ------------------- 2 x 35.45 g
195 g ----------------------- ?? ( mass of Cl )

195 x 2 x 35.45 / 110.984 =

13825.5 / 110.984 => 124.57 g of Cl

hope this helps!

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