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Norma-Jean [14]

3 years ago

10

12 grams of carbon react with 32 grams of oxygen to make 44 grams of carbon dioxide.

1 answer:

mihalych1998 [28]3 years ago

7 0

12/44 = 0.2727
(X100)
= 27
( therefore the percent mass of carbon in carbon dioxide is 27%)

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