How much heat, in kilojoules, is released when 12.1 g H2(g)H2(g) reacts with plenty of O2(g)O2(g) to form steam [H2O(g)][H2O(g)] according to the following equation

About 8 gallons of fuel will be used. (8.08)

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.

Its the second one nonmetals are moldable and easily shaped