Molar mass of F2 is 38 g. How many atoms are in 0.147 mole of F2?

Asked by ambaragarkar | 7th May, 2010, 05:51: PM

Expert Answer:

n= m /M

.147  =  m  /   38

m= .147 x 38

m=  5.586g

In 38 g no of atoms are 6.023 x 10 23

so, in 5.586g no of atoms are 6.023 x 10 23 x 5.586 /38 = .8853 X1023 atoms

Answered by  | 10th May, 2010, 09:36: AM

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