The empirical equation is C4H11O2.
As a result of experimentally determined element masses, the following empirical formulas are created: the mass of each element is used to calculate how many moles there are. Obtaining subscripts for a possible empirical formula by dividing the molar amount of each element by its smallest molar amount.
The empirical formula is the simplest formula for a compound, and it is defined as the ratio of subscripts of the smallest whole number of the elements present in the formula. The simplest formula is another name for it.
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