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Chemistry, 10.05.2021 19:00 katlynnschmolke
I will give brainliest to whoever answers this What is the molecular formula of a compound that has a molecular weight of 240.0 grams?. A 5.00-gram sample contains 2.00 grams of carbon, 0.34 grams of hydrogen, and 2.69 grams of oxygen.
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