Chemistry, asked by abhinavpondkule905, 4 months ago

what is si unit of substance

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Answered by Anonymous

2

Answer:

One mole (mol) contains exactly 6.02214076 × 1023 elementary entities. This number is the fixed numerical value of the Avogadro constant, NA, when expressed in the unit mol−1 and is called the Avogadro number. The SI unit of concentration (of amount of substance) is the mole per cubic meter (mol/m3).

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