Asample of nahco3 on heating undergoes 1.845 gm loss of mass . approximate mass of nahco3 is

Abbreviated as mg-25.

Dsolubility let me know if you have any other questions for chemistry

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.

Idon’t know what the answer is i wish i could