Question

covert in to mole 16g of oxygen?​

Answer 1

Answer:

Explanation:

16 gm or 5 mole of oxygen gas are 0.5×6.023×10^(23)=3.012×10^(23) molecules.

Therefore, 16gm of O[ oxygen ] will contain 1 mole of atoms.

The atomic mass of oxygen is 16 and therefore it will have 6.023×10^23 atoms.

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Answer 2

$\huge\underline\mathfrak\red{Answer}$

16 gm of oxygen = 16/32 = 0.5 moles.

Then the number of moles in 16 gms of oxygen is = 0.5 × 6.023 × 10²³ molecules

= 3.012 × 10²³ molecules