Search any question & find its solution
Question:
Answered & Verified by Expert
0.6g of a solute is dissolved in 0.1 litre of a solvent which develops an osmotic pressure of $1.23 \mathrm{~atm}$ at $27^{\circ} \mathrm{C}$. The molecular mass of the substance is
Options:
Solution:
1430 Upvotes
Verified Answer
The correct answer is:
$120 \mathrm{gmole}^{-1}$
$m=\frac{w R T}{P V}=\frac{0.6 \times 0.082 \times 300}{1.23 \times 0.1}=120 \mathrm{gmole}^{-1}$
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.