Calculate the change in enthalpy of the reaction below using the chart given. * 4 NH3 + 7.02 – 4 NO2 + 6 H20
Compound AHF (kJ/mol)
NH3
-46.2
H2O
-241.8
NO2
-33.9

How many miles of water are produced if 5.43 mol pbo2 are consumed

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas

Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2