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    Introductory Chemistry
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    Exam 7: Chemical Formula Relationships
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    A Certain Compound Is 66
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A Certain Compound Is 66

Question 42

Question 42

Multiple Choice

A certain compound is 66.7% carbon,3.74% hydrogen,and 29.6% oxygen.Find the empirical formula.


A) C3H2O
B) C3HO
C) CHO
D) CH2O
E) CH3O3

Correct Answer:

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