Chemistry, asked by sohansinghricha, 11 months ago

how to find mole concept

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Answered by Anonymous

0

Mole Concept

n = N/NA ...

Molar mass of a Substance = (Mass of the Substance in grams)/(Number of Moles) ...

Number of Moles = (Mass of the Sample)/(Molar Mass) ...

Number of Atoms or Molecules = (Number of Moles)*(6.022*1023) ...

1 amu = (1gram)/(6.022*1023) = 1.66*10-24 grams.

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