How To Calculate Percentage Composition By Mass Of An Element In A Compound (CHEMISTRY)

In this video, we'll learn how to calculate the percentage composition by mass of an element in a compound. This is a fundamental concept in chemistry that helps us understand the composition of molecules.
We'll go step-by-step through the process, covering:
1. Finding the molecular formula of a compound
2. Determining the atomic mass of an element
3. Calculating the molecular mass of the compound
4. Calculating the mass percentage of an element
Using the example of water (H2O), we'll demonstrate how to apply these steps to find the percentage composition by mass of oxygen.
Whether you're a student looking for help with chemistry homework or a learner interested in understanding the basics of chemistry, this video is for you!
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