1.) One step in production of HNO3 (aq) occurs at a temperature of 850 degrees celsius. This temperature corresponds to a Kelvin temperature of ________ K. 

2.) The coefficients in the balanced equation for the production of NH3 (g) can be interpreted to correspond to which of the following equation quantities? Please select all that apply.

•  masses
•  moles
•  molecules
•  volumes