Posted by Kyle on Tuesday, May 31, 2011 at 4:08pm.
1. Find the percent of each element.
2. Take a 100 g sample
3. Convert each sample into moles. moles = g/molar mass.
4. Determine the ratio of the elements to each other in whole numbers with the smallest being 1.00. If the numbers don't round to whole numbers, try multiplying each by 1, 2, 3, 4, etc until they can be rounded to whole numbers.
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