How many moles of NH3NH3 can be produced from 13.5 molmol of H2H2 and excess N2N2? Express your answer numerically in moles.

Which best describes how johannes kepler developed his laws of planetary motion

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.