changes.mady.by.user Arthur Aslanyan (Nafta College)
Saved on Jan 20, 2019
...
\nu = \frac{N}{N_A} = \frac{ m_u \cdot N }{m_u \cdot N_A} = \frac{m}{M} = \frac{\rho \cdot V}{M} = \frac{V}{V_m}
where
mass of a substance with amount LaTeX Math Inlinebody\nu