If the following elements were to combine with each other, choose which demonstrate the law of multiple proportion. select all that apply. z: x = 7: 1 a: z = 2.5: 1 a: z = 2.2: 1 y: x = 11: 1

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

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)

Is the flow of energy during vaporizing more like the flow during melting or during freezing