Integral dissolution enthalpy of inorganic substances in water

Choose a substance ammonium chloride ammonium nitrate ammonium sulphate calcium chloride magnesium chloride potassium bromide potassium carbonate potassium chloride potassium hydroxide potassium nitrate potassium sulphate sodium bromide sodium carbonate sodium chlorate sodium chloride sodium hydroxide sodium sulphate  w 0 0,01 0,02 0,05 0,10 0,15 0,20 Δhdiss 103 J/kg   Temperature °C   wSAT  =   w 0,25 0,30 0,35 0,40 0,45 0,50 wSAT Δhdiss 103 J/kg