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Solving this problem helps the student to understand how to find molecular formula using moles and mass.

An unknown compound is found in tree sap. It has been shown to be composed of 40.0% carbon, 6.7% hydrogen and 53.3% oxygen by mass. It was also discovered that 5 moles of the material has a mass of 900 grams. What is the molecular formula of this compound?

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  • Category:- Chemistry
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