Question

3)
Calculate the number of molecules in 16 g of oxygen is​

Answer 1

Answer:

In other words, 1 mole of oxygen would contain molecules. Here, we are given with 16 g of oxygen. The number of molecules in 16 gm of oxygen are 0.5 (= 16/32 moles). Thus the number of molecules in 16 gm or 0.5 mole of oxygen gas are 0.5 x 6.023 x 10^(23) = 3.012 x 10^(23) molecules.

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Answer 2

Answer:

the number of molecules in 16 g of oxygen is 6.02×1023