1. How much potassium nitrate (KNO3) will you have to add to 100 g of water at 40°C
to prepare a saturated solution?

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.

Are you going to give an example of the plant or?