Calculate the number of grams of co2 formed when 0.370 kg of fe2o3 reacts.

Answer;

= 305.911 g CO2

Explanation;

The equation for the reaction;

Fe2O3 + 3 CO → 2 Fe + 3 CO2

mole ratio;

3  mol CO2 are formed from 1 mole of Fe2O3

Moles of Fe2O3 = (370 g Fe2O3) / (159.6887 g Fe2O3/mol)

                           = 2.317 Moles

Moles of CO2

= 2.317 × (3 mol CO2 /1 mol Fe2O3) = 6.951 moles

Therefore;

= 6.951 moles × (44.00964 g CO2/mol) = 305.911 g CO2

=305.911 g CO2

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