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Answer to Question #278705 in Inorganic Chemistry for aidan
Question #278705
what mass of calcium will produce 10g of calcium oxide
Expert's answer
2 Ca + O 2 = 2CaO
Moles of CaO=mass/RFM
=10/56.0774=0.17857 moles
Ca: CaO
2:2
Moles of Ca that reacted=0.17857*40
=7.143g
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