Molar mass, gram molecular mass, and gram formula mass essentially mean the same thing. The brief video, part of the Socratica "Chemistry Lessons" playlist, explains how to solve these problems. It walks through the required tools, the formula, and five guided practice problems.

Concepts

molar mass, formula mass, molecular mass

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Additional Tags

science

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Instructional Ideas

• Create practice problems for scholars to complete on their own

Classroom Considerations

• Each young scientist needs access to a periodic table and calculator
• Relies on prior knowledge of solving conversion factors or completing dimensional analysis

• This video is hosted on YouTube

Pros

• Includes subtitles for the hearing impaired
• Works well in a traditional or flipped classroom

Cons

• None