Cierta masa de NH4HS se disocia en un 12,0% para dar 0,31 atm. de NH3 en equilibrio a 24°C. Si el volumen del recipiente es 5,0 l , calcular: masa inicial de sólido y Kp. NH4HS(s)  NH3 (g) + H2S (g)

B.) falsehope this !

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.