Question

calculate the number of moles in 52gram of O2

Answer 1

hope it may help u have a nice day

Answer 2

Explanation:

We know that,

$\underline{\boxed{\sf Moles = \dfrac{Given\:mass}{molar \:mass}}}$

$\sf Given \: mass \: of \: oxygen = 52 \: g$

$\sf Molar \: mass \: of \: oxygen =32 \: g$

$\sf Number \: of \: moles =\dfrac{52}{32} = 1.625 \: moes$

Hence the moles of oxygen molecule is 1.625 moles