Question

The total number of moles of O-atom in 16 gm of SO2 are
(A) 0.25 moles
(B) 0.33 moles
(C) 1 mole
(D) 0,5 moles​

Answer 1

Answer:

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Answer 2

Explanation:

mass of S is 32 and mass of O is 16

There are 2 O therefore mass is 32

32/32+32

32/64=0.5 moles