निम्न विलयनों को बनाया गया : 250ml जल में 10g ग्लूकोस (C_(6)H_(12)O_(6)) को घोलकर (P_(1)) 250 ml...

Calculate the standard Gibbs enegry change for the combustion of alpha-D glucose at 300K . C_(6)H_(12)O_(6)(s) +6O_(2)(g) rarr 6CO_(2)(g) +6H_(2)O(l) Given the standard enthalpies of formation (kJ mol^(-1)) C_(6)H_(12)O_(6) =- 1274.5, CO_(2) =- 393.5, H_(2)O =- 285.8 . Entropies (J K mol^(-1)) C_(6)H_(12)O_(6) = 212.1, O_(1) = 205.0, CO_(2) =213, H_(2)O = 69.9

The following solutions were prepared by dissolving 10g of glucose in 250ml of water( P_1) , 10g of urea (CH_4N_2O) in 250ml of water (P_2) and 10g of sucrose (C_(12)H_(22)O_(11)) in 250ml of water (P_3) . The right option for the decreasing order of osmotic pressure of those solutions is: