9th Class Science Atoms and Molecules Question Bank 9th CBSE Science Atoms and Molecules

  • question_answer
      Which would weigh the more, 2 moles of or 10 moles of ?

    Answer:

      Mass of 1 mole of                          Mass of 2 moles of Mass of 1 mole of Mass of 10 moles of Therefore, mass of 2 moles of  will be more, i.e., 200 g.    


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