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Silicon dioxide reacts with carbon upon heating to produce silicon carbide (SiC) and carbon monoxide. SiO2(s) + 3C(s) → SiC(s) + 2CO(g) What mass of carbon is required to react completely with 15.70 g of SiO2?
When 152 g of SiO2 reacts with excess carbon, what mass of SiC is produced?
If 42.2 g of CO were produced by this reaction, what mass of carbon must have reacted?

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