The production of liquid ammonia (NH3) comes from the combination of Nitrogen Gas (N2) and Hydrogen Gas (H2). If you had a tanker (5000.0 L) of hydrogen gas at 100.0 K and 20.0 atm, how many liters of ammonia could you make (in excess nitrogen)? The density of ammonia is 0.860 g/mL.

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull