What is the mass of 1.450 mol Cd3N2

Based on the equation and the information in the table, what is the enthalpy of the reaction?

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88