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leva [86]
3 years ago
15

It is defined as the number of particles per mole of a substance. *

Chemistry
1 answer:
luda_lava [24]3 years ago
7 0

Answer:

Avogadro's number

Explanation:

Avogadro's number

defined as the number of elementary particles (molecules, atoms, compounds, etc.) per mole of a substance. It is equal to 6.022×1023 mol-1 and is expressed as the symbol NA.

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Concentrated HCl is 15 M (15 molar). A 500 mL quantity of this solution is diluted by adding water to give a final volume of 2.5
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<h3>Data obtained from the question </h3>
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