Want this question answered?
0,17 moles of stronium is equal to 1,02376394569.10e23 atoms.
0.94 moles.
1 mol Cr/6.02x10^23 atoms x 3.6x10^24 atoms = 5.98 moles
5.66 X 1023 atoms of xenon (1 mole Xe/6.022 X 1023) = 0.940 moles of xenon ------------------------------
All germanium atoms have 32 electrons.
0,17 moles of stronium is equal to 1,02376394569.10e23 atoms.
8.93 1021 atoms equal 0,0148 moles.
4,515.10e24 atoms of magnesium is equal to 7,5 moles.
0,0178 moles of tin is equal to 0,107.10e23 atoms.
5,82 x 1023 atoms of tungsten equal 0,966 moles.
1,67.1024 argon atoms is equal to 2,773 moles.
0.94 moles.
0.0845 moles of tungsten is equal to 0,50887.10e23.
0,17 moles of stronium is equal to 1,02376394569.10e23 atoms.
0,515 g of carbon is equal to 0,043 moles.
1.50 x 10 to the 23 atoms of fluorine is equal to 0,249 moles.
1 mol Cr/6.02x10^23 atoms x 3.6x10^24 atoms = 5.98 moles