A solution is prepared at that is initially in propanoic acid , a weak acid with , and in potassium propanoate . Calculate the pH of the solution. Round your answer to decimal places.

12 is probably the typical age for a first kiss but i think its to young.

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.