Rust contains fe2o3 given the balanced equation representing the formation of rust
_fe(s)+_o2(g)-> _fe203(s)
1)balance the equation using the smallest whole number coefficients
2)identify the type of reaction represented by this equation

1) 4Fe(s) + 3O2(g) --> 2FeO3(s)
2) synthesis

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.