jeremykelsey23 jeremykelsey23
  • 21-05-2017
  • Chemistry
contestada

How many grams of a stock solution that is 87.5 percent H2SO4 by mass would be needed to make 275 grams of a 55.0 percent by mass solution? Show all of the work needed to solve this problem.

Respuesta :

Аноним Аноним
  • 21-05-2017
87+55=142
5+0=5
The answer is 142.5
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