Using the provided data, determine the temperatures at which the following hypothetical reaction will be spontaneous under standard
conditions
A+B 2C +D
AS rxn=-442.4 J/K
AHºrxn=-132.7 kJ

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.