How many moles of each element are in this sample?
Information for Parts B, C, and D
A compound is 80.0% carbon and 20.0% hydrogen by mass. Assume a 100.-g sample of this compound.
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What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Mass Percent concept. You can view video lessons to learn Mass Percent. Or if you need more Mass Percent practice, you can also practice Mass Percent practice problems.