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  • 13-10-2017
  • Chemistry
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How many moles of MgSiO3 are in 199 g of the compound?

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brenda4798 brenda4798
  • 20-10-2017
24.305 g +28.08 g + 3(15.999 g)=100.382
219 g MgSIO3 (1 mole MGSIO3/100.382g)=2.181 mol MgSIO3
the answer is 2.18 mol MgSIO3
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