How many grams of barium hydroxide must be dissolved into 1.0 l solution, so that the solution has a ph 12.78? do not inchude units in report answer to the hundreths place. question 5 of 11 à moving to another question will save this response. 7 8 9 d k

a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.