What is the electron configuration of Cd^2+

Word equation for k+ h2o yield koh + h2

What does the symbol (–hfus) indicate in a phase change?

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?