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Natasha2012 [34]
3 years ago
13

You are logged in as Lara Khader

Chemistry
1 answer:
Nady [450]3 years ago
7 0

The mass of Ba(CIO₃)₂ : 121.72 g

<h3>Further explanation</h3>

Reaction

Ba(OH)₂ + 2HCIO₃ ----> Ba(CIO₃)₂ + 2H₂O

Limiting reactant :

Ba(OH)₂ : 2HCIO₃ =

<h3>\tt \dfrac{0.5}{1}\div \dfrac{0.8}{2}=0.5\div 0.4\rightarrow HClO_3~limiting(smaller~ratio)</h3>

mol Ba(CIO₃)₂ based on limiting reactant(HCIO₃) :

\tt \dfrac{1}{2}\times 0.8=0.4

MW Ba(CIO₃)₂ =Ba+2.Cl+6.O=137.3 + 2 x 35.5 + 6 x 16 = 304.3

mass of Ba(CIO₃)₂ :

\tt mass=mol\times MW\\\\mass=0.4\times 304.3=121.72~g

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