Question

is 16 g of oxygen contain 6.023*10^23 particles ??

Answer 1

hey mate here is ur answer =

1 mole of oxygen contains 6.023 × 10^23 atoms.

16 gm means 1/2 moles as molecular weight of oxygen is 32 gm.

hence 32 gm contains 6.023 × 10^23 moles

and 16 gm contains 3.011×10^23 moles

hope it helps ur doubt of mole concept

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