What concentration of ethylene glycol is needed to raise the boiling point of water to 105°C? (K⬇️b = 0.51°C/m)

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.

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Answer the molar mass of magnesium is 24.305g/mol.