TS EAMCET · Chemistry · Solid State
How many grams of glucose are required to prepare an aqueous solution of glucose having a vapor pressure of at in of water? The vapour pressure of pure water at is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
By Raoult's law, Psolvent0-PsolventPsolvent0=Xsolute=nsolutensolute+nsolvent......(1) nglucose=MassglucoseMolar Massglucose=x180 nwater=MasswaterMolar Masswater=10018=5.55 So,…
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