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How many molecules are present in one gram molecular mass of a substance?
  • a)
    3.012 × 1023 atoms
  • b)
    1/6.022 × 1023 molecules
  • c)
    6.022 × 1023 molecules
  • d)
    2.3 atoms
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
How many molecules are present in one gram molecular mass of a substan...
Gram molecular mass is the mass in grams of one mole of a molecular substance. One mole contains  6.022×1023  molecules. This is known as Avogadro number. Therefore, one gram molecular mass of a substance has 6.022×1023 molecules. 
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How many molecules are present in one gram molecular mass of a substance?a)3.012×1023 atomsb)1/6.022×1023moleculesc)6.022×1023 moleculesd)2.3 atomsCorrect answer is option 'C'. Can you explain this answer?
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