مصادر الكيمياء موقع لتعليم الكيمياء بصورة مبسطة
The percentage composition of a compound is the percent by mass of each element in the compound. How do we calculate the percent composition? Here are the steps: Calculate the molar mass of the compound. 2.Divide the molar mass of each element by the molar mass of the compound and multiply by 100%. For example, here is …
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