An organic acid is composed of carbon (70.57%) hydrogen (5.93%), and oxygen (23.50%). Its molar mass is 136.15 g/mol. Determine the molecular formula of the compound

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.