The number of moles in $620 \ g$ of sodium oxide is ..... moles.

  • A
    $1$
  • B
    $10$
  • C
    $18$
  • D
    $100$

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Similar Questions

If the number of moles of $CH_4$ is equal to the number of moles of $1.24 \, g$ of $SO_2$,then the weight of $CH_4$ will be ............ $g$.

The number of moles of sodium oxide in $620 \ g$ of it is ................ $moles$.

Calculate the number of molecules present in $2.24 \text{ dm}^3$ of carbon dioxide $(CO_2)$ at $STP$.

How many $g$ of $H_2SO_4$ are present in $0.25 \, \text{mol}$ of $H_2SO_4$?

The Avogadro number is defined as ......

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