Infer: Is the reaction below possible? Explain why or why not. H2O + NaOH NaCl + H2

What three things determine the shape and size of a puddle when water is poured out onto a surface

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .