Question

3. How many atoms can be found in 0.90 moles of Fluorine?
atoms F
x 10^23

Answer 1

1.76×10²³ atoms

Step-by-step explanation:

One molecule of F2 contains 2 atoms of fluorine.

1 mol of fluorine contains 2 X 6.023 X 1023 atoms

So, 0.147 moles will contain 0.147 X 2 X 6.023 X 1023 = 1.76 X 1023 atoms of flourine.