A student performs a reaction in which they combine iron (III) oxide with carbon. The reaction produces carbon dioxide and iron. a. Write a balanced chemical equation for this reaction. b. How many moles of carbon would be needed to produce 6.35 mol of iron? c. If 18.5 g of carbon dioxide are produced in the reaction, how many moles of iron were also produced?

Chemistry: Matter and Change
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ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
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Chapter11: Stoichiometry
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Chapter #3 Worksheet
A student performs a reaction in which they combine iron (III) oxide with carbon. The reaction
produces carbon dioxide and iron.
!
1
Q
a. Write a balanced chemical equation for this reaction.
b. How many moles of carbon would be needed to produce 6.35 mol of iron?
c. If 18.5 g of carbon dioxide are produced in the reaction, how many moles of iron were
also produced?
d. (i) If 3.25 mol of carbon reacts with 115.85 g of iron (III) oxide, how many moles of iron
were produced?
A
(ii) How many moles of excess reactants were left over?
(iii) If 75.9 g of iron were recovered at the end of the experiment, what would be the
percent yield of iron?
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Transcribed Image Text:2 words DX Text Predictions: On ✓ Start Video esc Chapter #3 Worksheet A student performs a reaction in which they combine iron (III) oxide with carbon. The reaction produces carbon dioxide and iron. ! 1 Q a. Write a balanced chemical equation for this reaction. b. How many moles of carbon would be needed to produce 6.35 mol of iron? c. If 18.5 g of carbon dioxide are produced in the reaction, how many moles of iron were also produced? d. (i) If 3.25 mol of carbon reacts with 115.85 g of iron (III) oxide, how many moles of iron were produced? A (ii) How many moles of excess reactants were left over? (iii) If 75.9 g of iron were recovered at the end of the experiment, what would be the percent yield of iron? Accessibility: Investigate N @ 2 W S #3 E Participants $ 4 15 X C R D F % 5 Chat V T Share Screen 6 Record Y B & 7 Live Transcript * 00 Reactions 8 9 G H J K 69 □ Apps Whiteboards Focus N M 00 O ) 0 V L 0 P
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