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What is the empirical formula of ?
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3. Chemical Reactions
Empirical Formula
Multiple Choice
Which represents the empirical formula for ?
A
B
C
D
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검증된 단계별 안내1
Identify the given molecular formula, which is \(A_3B_9\).
Determine the greatest common divisor (GCD) of the subscripts 3 and 9 to simplify the formula to its empirical form.
Divide each subscript in the molecular formula by the GCD. For example, divide 3 and 9 by the GCD.
Write the empirical formula using the simplified subscripts obtained after division.
Verify that the empirical formula has the smallest whole number ratio of atoms, which represents the simplest ratio of elements in the compound.
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