Find how many molecules of xef6 are formed

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How many many molecules of XeF6 are formed from 12.9L of F2 (at 298K and 2.60atm). Asssume there is an excess of Xe

a. 1,21*10^23 molecules of XeF6

b. 8.25*10^23

c. 2.75*10^23

d. 7.29*10^23

e. 1.37*10^23

Reference no: EM13171522

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