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15-10-2018
Chemistry

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C + O2 = CO2
12g ____ 44g

Make this equation obey the Law of Conservation of Mass

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15-10-2018

So the product is CO2 and it says that it's mass is 44g. O2 is unknown, that means the mass of the products must equal the mass of the reactants. 44-12= 32g

Answer is 32

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