Use the solubility rules and the periodic table to predict the product that will precipitate out in the reaction. K2SO4(aq) + Ba(NO3)2(aq) → ?

A) KNO3
B) Ba(NO3)2
C) K2SO4
D) K2Ba
E) BaSO4

The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point