Which of the following is a possible combination of values for Hlattice and Hhydration respectively for a salt whose dissolution is endothermic?
a) -560, +560
b) +500, -520
c) +640, -620
d) -200, -304
Answer: c) +640, -620
Which of the following is a possible combination of values for Hlattice and Hhydration respectively for a salt whose dissolution is endothermic?
a) -560, +560
b) +500, -520
c) +640, -620
d) -200, -304
Answer: c) +640, -620