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9th Class Science Atoms and Molecules

  • question_answer 55)
      A sample of vitamin C is known to contain 2.58 x 1024 oxygen atoms. How many moles of oxygen atoms are present in the sample?

    Answer:

      Given that, number of oxygen atoms in the given sample =2.58 x 1024 We know that,    6.022x 1023 oxygen atoms = 1 mol oxygen atoms


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