1.2x10-3, 1.2 x 10-3, 1.2x10 -3, 1.2 x 10 -3
2.1x10-4, 2.1 x 10-4, 2.1x10 -4, 2.1 x 10 -4
3.6 x 10-7
1.2x10-3
Solubility increases nearly 1.5 times since the solubility is endothermic reaction in which enthalpy change is positive.
4.5 x 10<sup>-7</sup> to simplify 4.5 x 10-7
69
Heat if transferred from the aluminum to the water, and the temperature of the water increase
2.7 is the vapor pressure of a water solution in which the mole fraction of HgCl2 is 0.163 at 25C.
1.2x10-2
Solubility increases nearly 1.5 times since the solubility is endothermic reaction in which enthalpy change is positive.
1.2x10-2
Generally the solubility of solids in liquids increase with the temperature.In this case the solubility increse from 39 g/100 g to 56,3 g/100 g water.
8.9x10-7, 8.9 x 10-7, 8.9 x 10 -7, 8.9x10 -7
8.8 x 10-9E.A candle burns, producing light.Rain falls from the sky.
25ºC = 298.15K
-25C in the winter
between 17.6C and 25C
The temperature 77F = 25C
Anywhere from 14C-25C (59F-77F)
Mercury (Hg) is liquid at room temperature.