Question

an aqueous solution of glucose has osmotic pressure of 2.72 atm at 298k how many moles of glucose were dissolved per litre of solution

Answer 1

Answer:

number of moles will be 0.11

Explanation:

osmotic pressure (p) = cRT, where c = molarity

p= 2.72 atm, T =298 K

c= p/RT

c= 2.72/ 0.08 x 298 mol/L

c= 0.11 mol/ L