can someone help please

Chemistry
Tutor: None Selected Time limit: 1 Day

The equation for the reduction of iron(III) oxide to iron metal is given by: Fe2O3(s) +3CO(g) --> 2FE(s) + 3CO2(g) What is the maximum amount of iron, in grams, which can be obtained from 454.8 grams of iron(III) oxide? Enter your answer in scientific notation. 

3.18×102

According to the equation in problem nine, what mass of carbon monoxide, in grams, is required to produce 729.1 grams of iron? Enter your answer in scientific notation

Dec 11th, 2014

I answered the first part of that question in another post earlier today.

Answer #1 : 3.18 * 10^2 g of Fe is produced.

Answer #2 : 13.054 * 1.5 * 28 = 548.3 g  = 5.48 * 10 ^ 2 g of CO is required.

Dec 11th, 2014

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