A volume of 500.0mL of 0.120M NaOH is added to 615mL of 0.200M weak acid (Ka=6.74x10^-5). What is the pH of the resulting buffer?
HA(aq)+OH^-(aq)—> H2O(l)+A^-(aq)

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.

The answer is bhope this

Well technically there are two correct answers b and d. but for you its probably b in general.good day sir/ma'am : ) (i know not gender)

The correct answer is b) false