What is the number of molecules in 0.25 moles of oxygen?
in Chemistry
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What is the number of molecules in 0.25 moles of oxygen?
in Chemistry
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Solution —

We know that :

1 mole of oxygen contains = 6.022 x 1023 molecules . So,

0.25 mole of oxygen contains = 6.022 x 1023 x 0.25 

= 1.505 x 1023 molecules

Thus, 0.25 mole of oxygen contains 1.505 x 1023 Molecules.

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