brodybrown1370 brodybrown1370
  • 25-06-2017
  • Chemistry
contestada

A mixture was found to contain 1.05 g if silicone dioxide, 0.69 g cellulose, 1.82 g of calium carbonate. what percent of calcium carbonate is in thise mixture?

Respuesta :

LeChatNoir
LeChatNoir LeChatNoir
  • 25-06-2017
1,05+ 0,69 + 1,82 = 3,56g of mixture

%CaCO₃: 1,82/3,56×100% = 0,5112×100% = 51,12%
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