Explanation:
the number of electrons = 8
and protons = 8 can be seen in this atom
N = given mass/ molar mass.
n = number of moles
given mass = 2.47 g
molar mass = 197 g/mol
n = 2.47 / 197
n = 0.01253 moles.
I'm sure you wanted to ask more than this. Just put some comments in. I can do the same.
Ubnkariotic, mate. not Chloroplast
The material on the right is a darker shade than the one on the left. Also the one on the right also is less of a block and a little more shagged