hat is the empirical formula for the following molecular formula: C6H14
Question
hat is the empirical formula for the following molecular formula: C6H14
Solution
The empirical formula is the simplest, most reduced ratio of elements in a compound. To find the empirical formula from the molecular formula, you follow these steps:
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Identify the number of each type of atom in the molecular formula. In this case, C6H14 means there are 6 carbon (C) atoms and 14 hydrogen (H) atoms.
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Divide each of these by the smallest number of atoms present. In this case, the smallest number is 6 (for carbon).
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This gives us the ratio of 1 carbon atom to 2.33 hydrogen atoms. However, empirical formulas should consist of whole numbers.
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Therefore, we round 2.33 to the nearest whole number, which is 2.
So, the empirical formula for C6H14 is CH2.
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