Write thermochemical equations for the formation of the following solutions, given their molar heats of solution.
1. solid sodium cyanide, AH. din = 1.21 kJ/mol
2. solid rubidium hydroxide, AH dn = -62.34 kJ/mol
Rb2O(S)+H20-2RbOH(aq)+
I
3. solid potassium bromide, AH..in = 19.87 kJ/mol
Exceeds
Use the thermochemical equations you constructed in the "Meets" section to calculate the