Help please!

If the ph of vinegar is 2.9, what is the pOH and [H+1]?

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Maybe you should get some from your teacher and learn more so you can get your grades up and maybe study a bit more

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.