mad7is9terYasme mad7is9terYasme

31-12-2015
Chemistry

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Given the unbalanced equation:Fe2O3 + CO → Fe + CO2When the equation is correctly balanced using the smallest whole-number coefficients, what is the coefficient of CO?(1) 1 (3) 3(2) 2 (4) 4

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Billymkhoi Billymkhoi

31-12-2015

The balanced equation would be: Fe2O3+ 3CO -> 2Fe+ 3CO2.

The coefficient of CO is 3. Therefore, (3) 3 is the correct answer.

Hope this is helpful~

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