Answer:
65.0 g NH3 x
mol NH3
17.04 g NH3
x
6.02x1023 NH3 molecules
= 2.30x1024 NH3 molecules
(have uh good day)
mole of Neon = 65L/22.4L
=2.901moles of Neon
1 mole of a substance contains 6.022x10^23atoms
So 2.901moles will contains
2.901 x 6.022x10^23atoms
=1.747 x 10^24atoms
