Find the number of atoms in 48 g of ozone at NTP.

Asked by  | 24th May, 2013, 12:22: AM

Expert Answer:

MW of ozone = 48 g/mole
 
So, in 48 g ozone, No of moles = 48/48 = 1 mole
 
1 mole ozone has 6.022 x 1023 molecules of ozone.
 
1 molecule of ozone has 3 atoms of oxygen.
So, there will be 3 x 6.022 x 1023 atoms = 1.806 x 1024atoms

Answered by  | 24th May, 2013, 10:40: AM

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