How to find mole concept

1.	How to find mole concept
Answer» 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)(6.0221023) ... 1 amu = (1gram)/(6.0221023) = 1.6610-24 grams.

Answer»

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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