rain sand
So Im stuck on both of these questions
For the neutrons I divided 1500g/22 which gave me 68.18181818 moles which I then multiplied by avagadros constant so 68.18181818 x (6x10^23) which gave me 4.090909091 x 10^25 atoms which I then multiplied by 12 as its 12 neutrons per atom I think which gave me 4.909090909 x 10^26 neutrons and Im not sure if thats correct
For ibuprofen, hopefully u can understand what I tried to do but I don't think I did it right and Im wondering if anyone could check if my answers are right for both
craggy glen