Gram Molecular Mass


 
 
Concept Explanation
 

Gram Molecular Mass

Gram Molecular Mass: The molecular mass of a substance expressed in grams is called the gram molecular mass of the substance. To find the gram molecular mass or molar mass we keep the numerical value same but change the units from ‘u’ to ‘g’.

How to Find Out Gram Atomic Mass :

  • Use  the molecular formula to calculate mass.
  • Look up the relative atomic mass of each element in the formula.
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    Sample Questions
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    Question : 1

    The molecular mass of a substance expressed in grams is called the ________  molecular mass of the substance.

    Right Option : C
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    Explanation
    Question : 2

    To find the gram molecular mass or molar mass we keep the numerical value same but change the units from ‘u’ to _________.

    Right Option : D
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    Explanation
    Question : 3

    The molecular mass of N_2  is 28, so the gram molecular mass of N_2  is  _______________.

    Right Option : D
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    Explanation
     
     


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