A person is making a 2 M plutonium chloride solution in a 100 mL volumetric flask (for no particular reason). The dilution is quite endothermic.

A person is making a 2 M plutonium chloride solution in a 100 mL volumetric flask (for no

particular reason). The dilution is quite endothermic. The person fails to wait for the solution to

reach the appropriate temperature before making it up to the mark. How would this effect

the concentration of the resultant solution? Explain.