1.8 L of a 2.4 M solution of NiCl2 is diluted to 4.5 L. What is the resulting concentration of the diluted solution? Show your work below.

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

Describe the forces both attractive and repulsive that occur as two atoms move closer together.

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?