Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

NEET Class neet Answered

The osmotic pressure of 5% aqueous soln of sugar (mol mass 342) at 15 degree Celsius is? 
Asked by Sri.prabhavani | 15 Mar, 2019, 12:31: AM
answered-by-expert Expert Answer
Mass of solution =100 g
 
Density, d = 1 g/ml
 
Volume of solution = 100 ml
 
                            = 0.1 litre
Moles space of space sugar space equals space 5 over 342 space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 0.146 space mol
 
Osmotic pressure = CRT
 
 
 Osmotic space pressure space equals space nRT over straight V space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space fraction numerator 0.0146 cross times 0.08206 cross times 288 over denominator 0.1 end fraction space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 3.45 space atm
 
Osmotic pressure is 3.45 atm.
 
Answered by Varsha | 15 Mar, 2019, 10:41: AM

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
NEET neet - Chemistry
solutions
question image
Asked by 8239682116rahul | 10 Apr, 2024, 01:48: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
The specific conductance of N/10 kcl solution at 20°C is 0.0212ohm–1 cm–1 and the resistance of the cell containing this solution at 20°C is 55ohm the cell constant
Asked by ramadevisupriya5678 | 28 Mar, 2024, 02:18: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
physics
question image
Asked by kavyamodi237 | 11 Jul, 2022, 06:26: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
Why vacuum pump is inserted in the final collecting beaker and not in the first flask (in which the two liquids are present initially) in distillation under reduced pressure process?
Asked by myindiaisbad | 17 Jun, 2022, 11:17: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
chemistry
question image
Asked by bhaveshkaria31 | 30 May, 2022, 09:26: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
the boiling point of 0.15 molar aqueous solution of an unknown solute is 373.23 K at 1 atm . The molal elevatio constant of water is ______ K kg mol ^(-1)
Asked by rautganesh2255 | 01 Jul, 2021, 09:32: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
show that total vapour pressure over the solution of two liquids 1&2 at a particular temperature varies linearly with the mole fraction of a components
Asked by NituBarman192 | 01 Jun, 2021, 10:22: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
What is the solution sir ?
question image
Asked by bhagirathdangi12345 | 12 Feb, 2021, 01:42: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
Please explain this
question image
Asked by akashmanu09 | 08 Jan, 2021, 10:21: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
What are protic and aproticsolutions 
Asked by arnavvidudala20050 | 17 May, 2020, 03:07: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×