Question

carbon and oxygen xombine in the ratio 3:8 mass to form CO2 . what mass of oxygen would be required to react completely with 9 gram of carbon
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Answer 1

Answer:

It is given that,

C + O2 ---> CO2

in carbon dioxide, the ratio of mass of carbon to oxygen is 3 : 8.

Let x grams be the mass of the oxygen that would be required to react completely with 6 grams of carbon. According to the law of constant proportion,

(6/x) = (3/8)

=> x = 16 g

Therefore, 16g of oxygen is required to completely react with 6 gram of carbon.

Since you now know the reaction for the formation of CO2, work on it yourself and let us know if you face any issues.

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Explanation:

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Answer 2

Answer:

It is giving that c+02---------------------+865