Question

The osmotic pressure of 2.00 L of magnesium sulfate solution is 770 kPa at
20oC. Calculate the mass of magnesium sulfate.

Answer 1

Answer:

10g .

Use 1atm=101.325KPa( for converting KPa into atm)

R= 0.0821

Explanation:

Use formula: π= wRT

mV

where w= given mass( that's asking in the question).

M= Molecular mass of the given compound.

R= Universal gas constant

V = Volume

T= Absolute Temperature