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 one year ago
Calculate the mass of iron metal (in grams) that can be prepared from 150 grams of aluminum and 250 grams of iron(III) oxide.
 one year ago
Calculate the mass of iron metal (in grams) that can be prepared from 150 grams of aluminum and 250 grams of iron(III) oxide.

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Jonask
 one year ago
Best ResponseYou've already chosen the best response.0\[ {F}e_2O_3+2Al\implies Al_2O_3+2Fe\]

Jonask
 one year ago
Best ResponseYou've already chosen the best response.02Al is the limiting reagent right

Outkast3r09
 one year ago
Best ResponseYou've already chosen the best response.1did you check to see?

Jonask
 one year ago
Best ResponseYou've already chosen the best response.0novice in chem,well i just looked at the atom it has 2 moles and Fe2O3 has 1 so yeah

Outkast3r09
 one year ago
Best ResponseYou've already chosen the best response.1to figure out which is limiting you want to to take Grams of reactant >mols of reactant>moles of product with both... which ever can make the least amount of moles of product is your limiting reactant

Jonask
 one year ago
Best ResponseYou've already chosen the best response.0Fe2O3 M=55 m=250 n=4.5 Al M=26 m=150 n=5.7

Outkast3r09
 one year ago
Best ResponseYou've already chosen the best response.1alright and then there is 2 aluminum molecules per 2 iron

Outkast3r09
 one year ago
Best ResponseYou've already chosen the best response.1so you cna make 9.16 moles of iron with 9.16 moles of aluminum

Jonask
 one year ago
Best ResponseYou've already chosen the best response.0wait 9.6 was error i took wrong mass Al n=5.7

Outkast3r09
 one year ago
Best ResponseYou've already chosen the best response.1o wait nvm 5.7 molecules of aluminum can make 5.7 molecules for iron

Outkast3r09
 one year ago
Best ResponseYou've already chosen the best response.1however per each iron oxide molecule you can make 2 iron oxide molecules

Outkast3r09
 one year ago
Best ResponseYou've already chosen the best response.1so multiply 4.5*2 =9 moles of iron.... since you can only make 5.7 moles with the aluminum , Al is your limiting reagent

Outkast3r09
 one year ago
Best ResponseYou've already chosen the best response.1now just change 5.7 moles of Fe to grams

Outkast3r09
 one year ago
Best ResponseYou've already chosen the best response.1so that would be your answer

Jonask
 one year ago
Best ResponseYou've already chosen the best response.0so cant we say there 2Al n=5.7 but 2 moles n=2(5.7)

Jonask
 one year ago
Best ResponseYou've already chosen the best response.0answer not correct i think i made a mistake

Jonask
 one year ago
Best ResponseYou've already chosen the best response.0the periodic table i am using says atomic weight =Al M=26g/mol is this the right thing to use as M

Jonask
 one year ago
Best ResponseYou've already chosen the best response.0174.85 s the answer thanks
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