Balancing Chemical Equations Video Lessons

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Concept: Balancing Chemical Reactions

Problem: When the chemical equation FeS + O2 → FeO + SO2 is balanced with the smallest integral coefficients, the coefficient of O 2 is: a. 3 b. 2 c. 4 d. 8 e. 5

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Problem Details

When the chemical equation

FeS + O2 → FeO + SO2

is balanced with the smallest integral coefficients, the coefficient of O 2 is:

a. 3

b. 2

c. 4

d. 8

e. 5

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