How much vinegar(in mL) and how much baking soda(in grams) should be combined to fill a sandwich-sized(0.6506 L) ziplock baggie for an airbag model?

Neither model is able to show the reactivity of potassium.

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.

Heating it up with cause a quicker reaction time

1b. convection2f. the same