Worked example: Calculating molar mass and number of moles - Khan Academy
https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:stoichiometry-and-the-mole/x2613d8165d88df5e:mole-calculations/v/worked-example-calculating-molar-mass-and-number-of-moles
WEBWorked example: Calculating molar mass and number of moles. Google Classroom. About. Transcript. The molar mass of a substance is the mass in grams of 1 mole of the substance. As shown in this video, we can obtain a substance's molar mass by summing the molar masses of its component atoms.
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