A homologous series has the following general formula: CnH(2n+1)OH. State the formula of the fourth member of the series.
Question
A homologous series has the following general formula: CnH(2n+1)OH. State the formula of the fourth member of the series.
Solution
The general formula for the homologous series is CnH(2n+1)OH.
To find the formula for the fourth member of the series, we substitute n=4 into the general formula.
So, the formula becomes C4H(2*4+1)OH = C4H9OH.
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