A 3mL sample of a 200 Molar solution is left open on a lab counter for two weeks, after which the concentration of the solution is 6 M. What is the new volume of the solution?

Sorry i think the answer is b

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.