Concepts in Chemistry
The mole concept is applied to calculate mass of compound present in molecules of that compound. In this video, you will learn how to calculate mass of glucose from molecules of glucose. …
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In this video, you will learn how to calculate mass of an element from atoms of that element …
In the above video, you learn how to calculate the number of atoms in 20.0g of Calcium. If you want to learn more about the mole concept, click here …
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From the video, you will learn how to solve the following question: Copper has two isotopes. Copper – 63 has an atomic mass of 62.93 amu and an abundance of 69.17%. What is the atomic mass of the …
To calculate percentage abundance, you must recall the atomic mass of an element is calculated by using the formula: In the above formula you see fractional abundance. How do you get that? …
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What is molar mass and how do you calculate it? Molar mass is the general term used to describe the mass in grams of one mole (mol) of a chemical substance. Usually, molar mass has units of grams …
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