thechosenone1 thechosenone1
  • 14-02-2017
  • Chemistry
contestada

Calculate the number of moles of Barium hydroxide, Ba(OH)2, present in a 100.0 g sample.

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Nirina7
Nirina7 Nirina7
  • 20-02-2017
we know that  M = m/ n, so we can get nBa(OH)2=m/M
M=137+2.16+2.1=171
m=100g
 nBa(OH)2=m/M=100/171=0.58 mole
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