객관식
Which part of is most rigid due to restricted rotation around its bonds?
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2. Molecular Representations
Functional Groups
객관식
Which of the following is the correct chemical formula for propane?
A
B
C
D
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검증된 단계별 안내1
Recall that alkanes are saturated hydrocarbons with the general formula \(C_nH_{2n+2}\), where \(n\) is the number of carbon atoms.
Identify that propane is an alkane with 3 carbon atoms, so \(n = 3\).
Apply the formula for alkanes to propane: calculate the number of hydrogen atoms as \(2(3) + 2\).
Write the chemical formula for propane using the values of \(n\) and hydrogen atoms: \(C_3H_8\).
Compare the given options to the formula \(C_3H_8\) and select the one that matches this formula.
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