leonelnava68 leonelnava68
  • 25-09-2016
  • Chemistry
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Calculate the amount of solute needed for 1000 ml of 15% sodium thiosulfate

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Willchemistry
Willchemistry Willchemistry
  • 25-09-2016
15% =  15 grams of solute in 100 mL solution

15 g --------------- 100 mL
?? ------------------ 1000 mL

1000 x 15 / 100 = 

15000 / 100 => 150 g of solute

hope this helps!
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