Question

Find the number of atoms in 48g of ozone at NTP. Give the process of determining the answer.

Answer 1

molecular mass of ozone,M = 16×3 = 48 g
given weight,W= 48 g
number of moles = W/M = 48/48 = 1

1 mole contains 6.023×10²³ molecules of ozone
So, number of molecules is 6.023×10²³ molecules.

Answer 2

HEY MATE...

HERE IS YOUR ANSWER...

MW of Ozone= 48g/mole

So, in 48g Ozone, number of molecules = 48/48 = 1 mole

1 mole Ozone has 6.022 x 10^23 molecules of Ozone.

1 molecule of Ozone has 3 atoms of oxygen.

So, there will be 3 x 6.022 x 10^23 atoms = 1.806 x 10^24 atoms.

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