Calculate the freezing point of a 0.100 mm aqueous solution of K2SO4K2SO4, taking interionic attractions into consideration by using the van't Hoff factor (ii for 0.100 mm K2SO4K2SO4 = 2.32)

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.

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