na2dri9ftdicolajayka
na2dri9ftdicolajayka na2dri9ftdicolajayka
  • 16-09-2016
  • Chemistry
contestada

How many grams of iron can be obtained from 1.00kg of iron oxide. if 654 g fe was obtained from the reaction, what was the percent yield?? fe_2o_3 3co = 2fe 3co_2

Respuesta :

Yipes
Yipes Yipes
  • 17-09-2016
Fe₂O₃  +  3CO  ⇒  2Fe  +  3CO₂
1mol               :       2mol
160g               :      112g
1000g             :      x

[tex]x=\frac{1000g*112g}{160g}=700g[/tex]
[tex]\%Y=\frac{actual \ yield}{theoretical \ yield}*100\%\\\\ \%Y=\frac{654g*100\%}{700g}\approx93,4\%[/tex]
Answer Link

Otras preguntas

Identify the person who made the correct statement. Juan said fossils deposits always contain only one type of organism. Christina said fossils deposits never c
Say a friend had multiplied 1.2 and 2.6 and got 31.2. would that be the correct answer
If you have 200 grams of a radioactive sample, how many grams would be left after three half-lives? Select one: a. 200 b. 150 c. 50 d. 25
Who gave Roman citizenship all the free men in the empire?
What methods of change did Malcolm X advocate?
WILL UPVOTE EVERY ANSWER! NOT A MULTIPLE CHOICE QUESTION! What sources of social tension existed in Europe during the sixteenth and seventeenth centuries?
1/4a=3 please show me how to get this answer i am stuck please help
Sarcasm is a type of _____.
Which elements have complete 8 valence?
What is the linking verb in the sentence? I am very sorry about the broken window. A. sorry B. I C. broken D. am