4 Consider the freezing of liquid water at 10 C and 1 atm

Last updated: 4/28/2023

4 Consider the freezing of liquid water at 10 C and 1 atm For this process what are the signs for AH AS and AG a b c AH AS 1 1 21 1 AG 0 0 5 Solutions A and B are both clear and colorless When Solution A is mixed with Solution B the temperature of the mixture increases and a yellow precipitate is observed What can be concluded from these observations The reaction is thermodynamically favored at all temperatures The reaction is thermodynamically favored only at high temperatures c The reaction is thermodynamically favored only at low temperatures d The reaction is not thermodynamically favored at any temperature 6 Which of the following must be true for a reaction that is thermodynamically favorable from initial standard state conditions a AG 0 and K 1 b AG 0 and K 1 c AG 0 and K I d AG 0 and K 1 7 Of the following reactions which involves the largest decrease in entropy a 2CO g O2 g 2CO2 g b Pb NO3 3 s 2KI s Pbl2 s 2KNO3 S c C3Hs g O2 g 3CO2 g 4H O g d 4La s 302 g 2La2O3 S