One way skeleteons can be cleaned for study is to boil the bones in a solution to remove all material and leave the bone. based on the equilibrium equations above, would a highly acidic or highly basic solution be best to clean the bones. explain your answer

Identify the electromagnets with poles that are reversed from the electromagnet shown above

Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.

What is true of composite volcanoes?