Describe the molecular mass and mole concept
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molecules are the smallest particles of matter which can have independent existence. like atoms,
molecules are so small that their absolute mass can't be determined by actual weighing.
Therefore,like atomic masses molecular masses are expressed relative to the stable C12 isotope of carbon having mass 12......
A mole is the amount of substance that contains as many particles(atoms,ions,molecules,etc.) of carbon (12C).
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molecules are so small that their absolute mass can't be determined by actual weighing.
Therefore,like atomic masses molecular masses are expressed relative to the stable C12 isotope of carbon having mass 12......
A mole is the amount of substance that contains as many particles(atoms,ions,molecules,etc.) of carbon (12C).
I HOPE IT HELPS TO YOU.....
thank you......
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