Scroll down the page for more examples and solutions. By dividing each molar amount by 0337 mol we get 0337 0337 1 for calcium 0675 0337 2 for oxygen and 0668 0337 2 for hydrogen. The ratios are denoted by subscripts next to the element symbols.
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Empirical formula C 6 H 11 NO. Empirical formula A chemical formula that indicates the relative proportions of the elements in a molecule rather than the actual number of atoms of the elements. In this case the smallest quantity is for calcium at 0337 mol. A fair die was rolled 120 times find the number of time 5 turned up.