Answer to Question #68016 in General Chemistry for 1870565

Question

what is the formula for finding the amount of heat absorbed per gram of material dissolved?

Answer 1

Answer:
ΔHsoln= q ÷ n
where ΔHsoln = molar enthalpy (heat) of solution;
q = amount of energy (heat) released or absorbed;
n = moles of solute;
ΔH is negative if energy (heat) is released (exothermic).
ΔH is positive if energy (heat) is absorbed (endothermic).