chemistry questiion?

Question

The lattice energy of CsI(s) is −604 KJ/mol, and the enthalpy of solution is 33 KJ/mol. Calculate the enthalpy of hydration (KJ) of 1.030 moles of CsI.

Answer 1

The enthalpy of solution is positive, thus the temperature of the solution decreases CsI dissolves.

The enthalpy of hydration is -604 + 33 kJ = -571 kJ/mol

For 1.030 moles, the enthalpy of hydration is -588 kJ

Answer 2

go to a pro!! im 14 years old not 19!!

Answer 3

oi!