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Des : 1

2g এ অণুর সংখ্যা = $6.023 \times 10^{23}$ টি

1g এ অণুর সংখ্যা = $\frac{6.023 \times 10^{23}}{2}$ টি

8g এ অণুর সংখ্যা = $\frac{6.023 \times 10^{23} \times 8}{2}$ টি

= $24.092 \times 10^{23}$ টি

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