A solution contains non-volatile solute of molecular mass, `M_(2)`. Which of the following can be used to calculate the molecular mass of solute in terms of osmotic pressure ?

Options

A. `M_2=(m_2/pi)VRT`
B. `M_2=(m_2/V)"RT"/pi`
C. `M_2=(m_2/V)piRT`
D. `M_2=(m_2/V)pi/RT`

Answer

B