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For questions 3 and 4. use the balanced reaction below:
2 Fe2O3 + 3C 4 Fe + 3 CO2
3) How many moles of Fe will be produced if 4.64 grams of CO2 are produced?
a. 0.14 moles Fe
b. 0.89 moles Fe
Show work here
c. 1.14 moles Fe
d. 3.89 moles Fe
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Due: Today

For questions 3 and 4 use the balanced reaction below 2 Fe2O3 3C 4 Fe 3 CO2 3 How many moles of Fe will be produced if 464 grams of CO2 are produced a 014 moles class=

Respuesta :

ardni313

moles of Fe = 0.14

Further explanation

Given

Reaction

2 Fe2O3 + 3C ---> 4 Fe + 3 CO2

Required

moles of Fe

Solution

mol of CO2 :

= mass : MW

= 4.64 g : 44 g/mol

= 0.105

From the equation, mol ratio Fe : CO2 = 4 : 3, so mol Fe :

= 4/3 x mol CO2

= 4/3 x 0.105

= 0.14

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