A chemist prepares a solution of iron(II) bromide by measuring out of iron(II) bromide into a volumetric flask and filling the flask to the mark with water. Calculate the concentration in of the chemist's iron(II) bromide solution.

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this