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Type: Multiple-Choice
Category: Stoichiometry
Level: Grade 11
Author: MarthaV
Last Modified: 6 years ago

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Stoichiometry Question

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Grade 11 Stoichiometry

How do you determine gram-formula mass mathematically?
  1. Subtract the elements' subscripts
  2. Subtract each element's atomic mass from each other
  3. Add together the products of the elements' atomic masses and their respective subscripts
  4. Multiply by the number of elements