Posted by sandy on Saturday, May 7, 2011 at 10:56am.
1. Hint:
One mole of water (18 grams) contains 6.022E23 molecules of H2O).
2. Hint: There are 6.022E23 molecules in 1 mole N2 which occupies 22.4 L at STP and the number of atoms is twice that.
3. Hint:How many moles F2 do you have? That will be 10cc/22,400 = ??
How many F2 molecules do you have? That will be moles x 6.022E23. How many atoms F2 do you have. You will have twice the number of molecules. How many nucleons do you have? There are 9 protons and 10 neutrons in each molecule of F2.
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