Hi, we are looking for a list of moderate- highly endothermic equilibrium reactions which preferably only involve one particular state of all products and reactants involved. We have asked teachers and looked on the internet, but there is not much information. Due to this happening in a school, we also need the chemicals used to be suitable to use in a school lab. Any suggestions would be highly appreciated.

Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)

Which words or phrases identify layers of groundwater? check all that apply. water table kettle lake saturation zone underground lake sinkhole will give brainiest, answer quickly.

Can someone me out on this question for my national 5 chemistry homework