What is the molarity of 9.00 grams
of calcium hydroxide, Ca(OH)2, in
90.0 mL of 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.

What do you need with it’s not a question your just stating what it says

Reducing agents  oxidized by the reaction 

Ansel nino;