Copper(1) bromide is dissolved in water to saturation at 25°C. The concentration of Cu ions in solution is 7.9 x 10 mol/L. Calculate the
for copper(1) bromide at this temperature.

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.