hotmike415 hotmike415
  • 04-05-2017
  • Chemistry
contestada

How many moles are in 3.4 x 10-7 grams of silicon dioxide?

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fussellk
fussellk fussellk
  • 04-05-2017
Molar mass is  28+32 = 60
So take 3.4 x 10^-7/60 and get about 5.7 x 10^-9
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