Calculating Molar Mass Video Lessons

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Concept:

Problem: What is the atomic mass of Al2(SO4)3 ?

FREE Expert Solution

Take note of the following:

  1. Gather atomic mass for each element from the periodic table 
  2. The subscript determines the number of moles of that element per mole of compound 
  3. If we have a subscript outside a bracket, we multiply that to each of the subscripts of each element. 


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Problem Details

What is the atomic mass of Al2(SO4)3 ?

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