একটি জলীয় দ্রবণ যাতে 1 গ্রাম ইউরিয়া 100.25^(@)C তাপমাত্রায় ফুটে ওঠে। জলীয় দ্রবণ ধারণকারী ...

An aqueous solution containing 1g of urea boils at 100.25^(@)C . The aqueous solution containing 3g of glucose in the same volume will boil be

A 1.0g sample of substance A at 100^(@)C is added to 100 mL of H_(2)O at 25^(@)C . Using separate 100 mL portions of H_(2)O , the procedure is repeated with substance B and then with substance C . How will the final temperatures of the water compare ? {:("Substance","Specific heat"),(A,0.60 J g^(-1) "^(@)C^(-1)),(B,0.40 J g^(-1) "^(@)C^(-1)),(C,0.20 J g^(-1) "^(@)C^(-1)):}

100 mL aqueous solution of glucose with osmotic pressure 1.2 atm at 25^(@)C is mixed with 300 mL aqueous solution of urea at 2.4 atm at 25^(@)C . Calculate the osmotic pressure of mixture.

One moles of an ideal gas which C_(V) = 3//2 R is heated at a constant pressure of 1 atm from 25^(@)C to 100^(@)C . Calculate DeltaU, DeltaH and the entropy change during the process.